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tps://patentgrep.com/patent/US8641622B2</loc><lastmod>2014-02-04</lastmod></url><url><loc>https://patentgrep.com/patent/USD697205S1</loc><lastmod>2014-01-07</lastmod></url><url><loc>https://patentgrep.com/patent/US8615221B1</loc><lastmod>2013-12-24</lastmod></url><url><loc>https://patentgrep.com/patent/US8606540B2</loc><lastmod>2013-12-10</lastmod></url><url><loc>https://patentgrep.com/patent/USD695193S1</loc><lastmod>2013-12-10</lastmod></url><url><loc>https://patentgrep.com/patent/US8600830B2</loc><lastmod>2013-12-03</lastmod></url><url><loc>https://patentgrep.com/patent/US8595647B2</loc><lastmod>2013-11-26</lastmod></url><url><loc>https://patentgrep.com/patent/US8586006B2</loc><lastmod>2013-11-19</lastmod></url><url><loc>https://patentgrep.com/patent/US8583631B1</loc><lastmod>2013-11-12</lastmod></url><url><loc>https://patentgrep.com/patent/USRE44596E1</loc><lastmod>2013-11-12</lastmod></url><url><loc>https://patentgrep.com/patent/US8574203B2</loc><lastmod>2013-11-05</lastmod></url><url><loc>https://patentgrep.com/patent/USD692939S1</loc><lastmod>2013-11-05</lastmod></url><url><loc>https://patentgrep.com/patent/US8568432B2</loc><lastmod>2013-10-29</lastmod></url><url><loc>https://patentgrep.com/patent/US8561138B2</loc><lastmod>2013-10-15</lastmod></url><url><loc>https://patentgrep.com/patent/USD691579S1</loc><lastmod>2013-10-15</lastmod></url><url><loc>https://patentgrep.com/patent/US8554841B2</loc><lastmod>2013-10-08</lastmod></url><url><loc>https://patentgrep.com/patent/USD691118S1</loc><lastmod>2013-10-08</lastmod></url><url><loc>https://patentgrep.com/patent/US8540777B2</loc><lastmod>2013-09-24</lastmod></url><url><loc>https://patentgrep.com/patent/US8542205B1</loc><lastmod>2013-09-24</lastmod></url><url><loc>https://patentgrep.com/patent/US8523059B1</loc><lastmod>2013-09-03</lastmod></url><url><loc>https://patentgrep.com/patent/US8524068B2</loc><lastmod>2013-09-03</lastmod></url><url><loc>https://patentgrep.com/patent/US8504179B2</loc><lastmod>2013-08-06</lastmod></url><url><loc>https://patentgrep.com/patent/US8482858B2</loc><lastmod>2013-07-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD685409S1</loc><lastmod>2013-07-02</lastmod></url><url><loc>https://patentgrep.com/patent/US8448474B1</loc><lastmod>2013-05-28</lastmod></url><url><loc>https://patentgrep.com/patent/US8439925B2</loc><lastmod>2013-05-14</lastmod></url><url><loc>https://patentgrep.com/patent/USD682262S1</loc><lastmod>2013-05-14</lastmod></url><url><loc>https://patentgrep.com/patent/USD680220S1</loc><lastmod>2013-04-16</lastmod></url><url><loc>https://patentgrep.com/patent/US8374848B1</loc><lastmod>2013-02-12</lastmod></url><url><loc>https://patentgrep.com/patent/US8362091B2</loc><lastmod>2013-01-29</lastmod></url><url><loc>https://patentgrep.com/patent/USD674748S1</loc><lastmod>2013-01-22</lastmod></url><url><loc>https://patentgrep.com/patent/USD674803S1</loc><lastmod>2013-01-22</lastmod></url><url><loc>https://patentgrep.com/patent/US8356080B2</loc><lastmod>2013-01-15</lastmod></url><url><loc>https://patentgrep.com/patent/US8352589B2</loc><lastmod>2013-01-08</lastmod></url><url><loc>https://patentgrep.com/patent/US8336556B2</loc><lastmod>2012-12-25</lastmod></url><url><loc>https://patentgrep.com/patent/US8333772B2</loc><lastmod>2012-12-18</lastmod></url><url><loc>https://patentgrep.com/patent/US8335741B2</loc><lastmod>2012-12-18</lastmod></url><url><loc>https://patentgrep.com/patent/US8324921B2</loc><lastmod>2012-12-04</lastmod></url><url><loc>https://patentgrep.com/patent/US8321302B2</loc><lastmod>2012-11-27</lastmod></url><url><loc>https://patentgrep.com/patent/USD671035S1</loc><lastmod>2012-11-20</lastmod></url><url><loc>https://patentgrep.com/patent/US8282645B2</loc><lastmod>2012-10-09</lastmod></url><url><loc>https://patentgrep.com/patent/US8270909B2</loc><lastmod>2012-09-18</lastmod></url><url><loc>https://patentgrep.com/patent/US8260320B2</loc><lastmod>2012-09-04</lastmod></url><url><loc>https://patentgrep.com/patent/US8260470B2</loc><lastmod>2012-09-04</lastmod></url><url><loc>https://patentgrep.com/patent/US8237558B2</loc><lastmod>2012-08-07</lastmod></url><url><loc>https://patentgrep.com/patent/US8231456B2</loc><lastmod>2012-07-31</lastmod></url><url><loc>https://patentgrep.com/patent/US8214335B2</loc><lastmod>2012-07-03</lastmod></url><url><loc>https://patentgrep.com/patent/US8214750B2</loc><lastmod>2012-07-03</lastmod></url><url><loc>https://patentgrep.com/patent/USD662916S1</loc><lastmod>2012-07-03</lastmod></url><url><loc>https://patentgrep.com/patent/US8206669B2</loc><lastmod>2012-06-26</lastmod></url><url><loc>https://patentgrep.com/patent/US8194341B1</loc><lastmod>2012-06-05</lastmod></url><url><loc>https://patentgrep.com/patent/US8196210B2</loc><lastmod>2012-06-05</lastmod></url><url><loc>https://patentgrep.com/patent/US8184092B2</loc><lastmod>2012-05-22</lastmod></url><url><loc>https://patentgrep.com/patent/US8184116B2</loc><lastmod>2012-05-22</lastmod></url><url><loc>https://patentgrep.com/patent/US81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</lastmod></url><url><loc>https://patentgrep.com/patent/US7797050B2</loc><lastmod>2010-09-14</lastmod></url><url><loc>https://patentgrep.com/patent/US7784301B2</loc><lastmod>2010-08-31</lastmod></url><url><loc>https://patentgrep.com/patent/US7787857B2</loc><lastmod>2010-08-31</lastmod></url><url><loc>https://patentgrep.com/patent/US7780670B2</loc><lastmod>2010-08-24</lastmod></url><url><loc>https://patentgrep.com/patent/US7763345B2</loc><lastmod>2010-07-27</lastmod></url><url><loc>https://patentgrep.com/patent/US7753932B2</loc><lastmod>2010-07-13</lastmod></url><url><loc>https://patentgrep.com/patent/US7753938B2</loc><lastmod>2010-07-13</lastmod></url><url><loc>https://patentgrep.com/patent/US7756036B2</loc><lastmod>2010-07-13</lastmod></url><url><loc>https://patentgrep.com/patent/US7751374B2</loc><lastmod>2010-07-06</lastmod></url><url><loc>https://patentgrep.com/patent/US7744589B2</loc><lastmod>2010-06-29</lastmod></url><url><loc>https://patentgrep.com/patent/US7729776B2</loc><lastmod>2010-06-01</lastmod></url><url><loc>https://patentgrep.com/patent/USD616918S1</loc><lastmod>2010-06-01</lastmod></url><url><loc>https://patentgrep.com/patent/US7723099B2</loc><lastmod>2010-05-25</lastmod></url><url><loc>https://patentgrep.com/patent/US7718249B2</loc><lastmod>2010-05-18</lastmod></url><url><loc>https://patentgrep.com/patent/US7715873B1</loc><lastmod>2010-05-11</lastmod></url><url><loc>https://patentgrep.com/patent/US7654703B2</loc><lastmod>2010-02-02</lastmod></url><url><loc>https://patentgrep.com/patent/US7650848B2</loc><lastmod>2010-01-26</lastmod></url><url><loc>https://patentgrep.com/patent/US7647752B2</loc><lastmod>2010-01-19</lastmod></url><url><loc>https://patentgrep.com/patent/US7650319B2</loc><lastmod>2010-01-19</lastmod></url><url><loc>https://patentgrep.com/patent/US7650616B2</loc><lastmod>2010-01-19</lastmod></url><url><loc>https://patentgrep.com/patent/US7644591B2</loc><lastmod>2010-01-12</lastmod></url><url><loc>https://patentgrep.com/patent/US7645274B2</loc><lastmod>2010-01-12</lastmod></url><url><loc>https://patentgrep.com/patent/US7630806B2</loc><lastmod>2009-12-08</lastmod></url><url><loc>https://patentgrep.com/patent/US7608042B2</loc><lastmod>2009-10-27</lastmod></url><url><loc>https://patentgrep.com/patent/US7605714B2</loc><lastmod>2009-10-20</lastmod></url><url><loc>https://patentgrep.com/patent/US7601105B1</loc><lastmod>2009-10-13</lastmod></url><url><loc>https://patentgrep.com/patent/US7587864B2</loc><lastmod>2009-09-15</lastmod></url><url><loc>https://patentgrep.com/patent/USD599276S1</loc><lastmod>2009-09-01</lastmod></url><url><loc>https://patentgrep.com/patent/US7571848B2</loc><lastmod>2009-08-11</lastmod></url><url><loc>https://patentgrep.com/patent/USD596193S1</loc><lastmod>2009-07-14</lastmod></url><url><loc>https://patentgrep.com/patent/US7555325B2</loc><lastmod>2009-06-30</lastmod></url><url><loc>https://patentgrep.com/patent/US7550857B1</loc><lastmod>2009-06-23</lastmod></url><url><loc>https://patentgrep.com/patent/US7550935B2</loc><lastmod>2009-06-23</lastmod></url><url><loc>https://patentgrep.com/patent/US7543946B2</loc><lastmod>2009-06-09</lastmod></url><url><loc>https://patentgrep.com/patent/US7545272B2</loc><lastmod>2009-06-09</lastmod></url><url><loc>https://patentgrep.com/patent/US7537880B2</loc><lastmod>2009-05-26</lastmod></url><url><loc>https://patentgrep.com/patent/US7539509B2</loc><lastmod>2009-05-26</lastmod></url><url><loc>https://patentgrep.com/patent/US7531741B1</loc><lastmod>2009-05-12</lastmod></url><url><loc>https://patentgrep.com/patent/US7525964B2</loc><lastmod>2009-04-28</lastmod></url><url><loc>https://patentgrep.com/patent/US7517320B2</loc><lastmod>2009-04-14</lastmod></url><url><loc>https://patentgrep.com/patent/US7500913B2</loc><lastmod>2009-03-10</lastmod></url><url><loc>https://patentgrep.com/patent/US7490275B2</loc><lastmod>2009-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US7484012B2</loc><lastmod>2009-01-27</lastmod></url><url><loc>https://patentgrep.com/patent/US7476883B2</loc><lastmod>2009-01-13</lastmod></url><url><loc>https://patentgrep.com/patent/US7474809B2</loc><lastmod>2009-01-06</lastmod></url><url><loc>https://patentgrep.com/patent/US7470210B2</loc><lastmod>2008-12-30</lastmod></url><url><loc>https://patentgrep.com/patent/US7470352B2</loc><lastmod>2008-12-30</lastmod></url><url><loc>https://patentgrep.com/patent/US7464764B2</loc><lastmod>2008-12-16</lastmod></url><url><loc>https://patentgrep.com/patent/US7467205B1</loc><lastmod>2008-12-16</lastmod></url><url><loc>https://patentgrep.com/patent/US7452349B2</loc><lastmod>2008-11-18</lastmod></url><url><loc>https://patentgrep.com/patent/US7454437B1</loc><lastmod>2008-11-18</lastmod></url><url><loc>https://patentgrep.com/patent/US7441597B2</loc><lastmod>2008-10-28</lastmod></url><url><loc>https://patentgrep.com/patent/US7443949B2</loc><lastmod>2008-10-28</lastmod></url><url><loc>https://patentgrep.com/patent/US7426873B1</loc><lastmod>2008-09-23</lastmod></url><url><loc>https: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stmod></url><url><loc>https://patentgrep.com/patent/US7002511B1</loc><lastmod>2006-02-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6989962B1</loc><lastmod>2006-01-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6983009B2</loc><lastmod>2006-01-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6978470B2</loc><lastmod>2005-12-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6975673B1</loc><lastmod>2005-12-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6973462B2</loc><lastmod>2005-12-06</lastmod></url><url><loc>https://patentgrep.com/patent/US6966926B2</loc><lastmod>2005-11-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6965563B1</loc><lastmod>2005-11-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6966002B1</loc><lastmod>2005-11-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6962168B2</loc><lastmod>2005-11-08</lastmod></url><url><loc>https://patentgrep.com/patent/US6959994B2</loc><lastmod>2005-11-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6938968B2</loc><lastmod>2005-09-06</lastmod></url><url><loc>https://patentgrep.com/patent/US6933532B2</loc><lastmod>2005-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6920814B2</loc><lastmod>2005-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US6918532B2</loc><lastmod>2005-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6918882B2</loc><lastmod>2005-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6913666B1</loc><lastmod>2005-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US6908440B2</loc><lastmod>2005-06-21</lastmod></url><url><loc>https://patentgrep.com/patent/USD506195S1</loc><lastmod>2005-06-14</lastmod></url><url><loc>https://patentgrep.com/patent/US6902544B2</loc><lastmod>2005-06-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6900840B1</loc><lastmod>2005-05-31</lastmod></url><url><loc>https://patentgrep.com/patent/US6901170B1</loc><lastmod>2005-05-31</lastmod></url><url><loc>https://patentgrep.com/patent/US6898516B2</loc><lastmod>2005-05-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6898709B1</loc><lastmod>2005-05-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6892225B1</loc><lastmod>2005-05-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6887253B2</loc><lastmod>2005-05-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6882111B2</loc><lastmod>2005-04-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6883065B1</loc><lastmod>2005-04-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6874356B2</loc><lastmod>2005-04-05</lastmod></url><url><loc>https://patentgrep.com/patent/US6874684B1</loc><lastmod>2005-04-05</lastmod></url><url><loc>https://patentgrep.com/patent/US6876703B2</loc><lastmod>2005-04-05</lastmod></url><url><loc>https://patentgrep.com/patent/US6873265B2</loc><lastmod>2005-03-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6869538B2</loc><lastmod>2005-03-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6859969B2</loc><lastmod>2005-03-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6855142B2</loc><lastmod>2005-02-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6856787B2</loc><lastmod>2005-02-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6852029B2</loc><lastmod>2005-02-08</lastmod></url><url><loc>https://patentgrep.com/patent/US6852030B2</loc><lastmod>2005-02-08</lastmod></url><url><loc>https://patentgrep.com/patent/US6846314B2</loc><lastmod>2005-01-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6842639B1</loc><lastmod>2005-01-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6828881B2</loc><lastmod>2004-12-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6829455B2</loc><lastmod>2004-12-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6826536B1</loc><lastmod>2004-11-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6809158B2</loc><lastmod>2004-10-26</lastmod></url><url><loc>https://patentgrep.com/patent/US6797056B2</loc><lastmod>2004-09-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6797492B2</loc><lastmod>2004-09-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6798777B1</loc><lastmod>2004-09-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6799299B1</loc><lastmod>2004-09-28</lastmod></url><url><loc>https://patentgrep.com/patent/USD496653S1</loc><lastmod>2004-09-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6790142B2</loc><lastmod>2004-09-14</lastmod></url><url><loc>https://patentgrep.com/patent/US6787016B2</loc><lastmod>2004-09-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6783079B2</loc><lastmod>2004-08-31</lastmod></url><url><loc>https://patentgrep.com/patent/US6776711B1</loc><lastmod>2004-08-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6774797B2</loc><lastmod>2004-08-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6766956B1</loc><lastmod>2004-07-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6764194B1</loc><lastmod>2004-07-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6763426B1</loc><lastmod>2004-07-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6760918B2</loc><lastmod>2004-07-06</lastmod></url><url><loc>https://patentgrep.com/patent/US6756071B1</loc><lastmod>2004-06-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6757334B1</loc><lastmod>2004-06-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6738628B1</loc><lastmod>2004-05-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6730087B1</loc><lastmod>2004-05-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6731971B2</loc><lastmod>2004-05-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6728681B2</loc><lastmod>2004-04-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6723094B1</loc><lastmod>2004-04-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6713846B1</loc><lastmod>2004-03-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6710019B1</loc><lastmod>2004-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6702650B2</loc><lastmod>2004-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6702734B2</loc><lastmod>2004-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6704301B2</loc><lastmod>2004-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD487359S1</loc><lastmod>2004-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6692285B2</loc><lastmod>2004-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6694447B1</loc><lastmod>2004-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6689055B1</loc><lastmod>2004-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6690363B2</loc><lastmod>2004-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6690652B1</loc><lastmod>2004-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6687222B1</loc><lastmod>2004-02-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6683372B1</loc><lastmod>2004-01-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6678192B2</loc><lastmod>2004-01-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6674756B1</loc><lastmod>2004-01-06</lastmod></url><url><loc>https://patentgrep.com/patent/US6674849B1</loc><lastmod>2004-01-06</lastmod></url><url><loc>https://patentgrep.com/patent/US6669711B1</loc><lastmod>2003-12-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6669731B2</loc><lastmod>2003-12-30</lastmod></url><url><loc>https://patentgrep.com/patent/USD484600S1</loc><lastmod>2003-12-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6664645B2</loc><lastmod>2003-12-16</lastmod></url><url><loc>https://patentgrep.com/patent/US6661920B1</loc><lastmod>2003-12-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6658388B1</loc><lastmod>2003-12-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6658447B2</loc><lastmod>2003-12-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6654735B1</loc><lastmod>2003-11-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6654825B2</loc><lastmod>2003-11-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6648861B2</loc><lastmod>2003-11-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6650319B1</loc><lastmod>2003-11-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6651105B1</loc><lastmod>2003-11-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6646019B2</loc><lastmod>2003-11-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6647481B1</loc><lastmod>2003-11-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6636754B1</loc><lastmod>2003-10-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6633311B1</loc><lastmod>2003-10-14</lastmod></url><url><loc>https://patentgrep.com/patent/US6629357B1</loc><lastmod>2003-10-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6630924B1</loc><lastmod>2003-10-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6626886B1</loc><lastmod>2003-09-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6620846B1</loc><lastmod>2003-09-16</lastmod></url><url><loc>https://patentgrep.com/patent/US6622119B1</loc><lastmod>2003-09-16</lastmod></url><url><loc>https://patentgrep.com/patent/US6616533B1</loc><lastmod>2003-09-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6616579B1</loc><lastmod>2003-09-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD479514S1</loc><lastmod>2003-09-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6615242B1</loc><lastmod>2003-09-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6615312B1</loc><lastmod>2003-09-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6615350B1</loc><lastmod>2003-09-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6610764B1<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stmod>2000-12-26</lastmod></url><url><loc>https://patentgrep.com/patent/US6165977A</loc><lastmod>2000-12-26</lastmod></url><url><loc>https://patentgrep.com/patent/US6162931A</loc><lastmod>2000-12-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6163779A</loc><lastmod>2000-12-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6159354A</loc><lastmod>2000-12-12</lastmod></url><url><loc>https://patentgrep.com/patent/US6159739A</loc><lastmod>2000-12-12</lastmod></url><url><loc>https://patentgrep.com/patent/US6152900A</loc><lastmod>2000-11-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6154781A</loc><lastmod>2000-11-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6143248A</loc><lastmod>2000-11-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6144576A</loc><lastmod>2000-11-07</lastmod></url><url><loc>https://patentgrep.com/patent/USD433381S</loc><lastmod>2000-11-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6139188A</loc><lastmod>2000-10-31</lastmod></url><url><loc>https://patentgrep.com/patent/US6134587A</loc><lastmod>2000-10-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6125481A</loc><lastmod>2000-10-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6127121A</loc><lastmod>2000-10-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6128608A</loc><lastmod>2000-10-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6121077A</loc><lastmod>2000-09-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6121509A</loc><lastmod>2000-09-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6122011A</loc><lastmod>2000-09-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6122666A</loc><lastmod>2000-09-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6117911A</loc><lastmod>2000-09-12</lastmod></url><url><loc>https://patentgrep.com/patent/US6113633A</loc><lastmod>2000-09-05</lastmod></url><url><loc>https://patentgrep.com/patent/US6114457A</loc><lastmod>2000-09-05</lastmod></url><url><loc>https://patentgrep.com/patent/US6115357A</loc><lastmod>2000-09-05</lastmod></url><url><loc>https://patentgrep.com/patent/US6111581A</loc><lastmod>2000-08-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6112201A</loc><lastmod>2000-08-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6101473A</loc><lastmod>2000-08-08</lastmod></url><url><loc>https://patentgrep.com/patent/US6095084A</loc><lastmod>2000-08-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6095992A</loc><lastmod>2000-08-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6096403A</loc><lastmod>2000-08-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6093113A</loc><lastmod>2000-07-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6093302A</loc><lastmod>2000-07-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6094651A</loc><lastmod>2000-07-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6094726A</loc><lastmod>2000-07-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6090075A</loc><lastmod>2000-07-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6086874A</loc><lastmod>2000-07-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6087479A</loc><lastmod>2000-07-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6087815A</loc><lastmod>2000-07-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6083226A</loc><lastmod>2000-07-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6084694A</loc><lastmod>2000-07-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6084919A</loc><lastmod>2000-07-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6079495A</loc><lastmod>2000-06-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6079513A</loc><lastmod>2000-06-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6081512A</loc><lastmod>2000-06-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6076407A</loc><lastmod>2000-06-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6078908A</loc><lastmod>2000-06-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6075467A</loc><lastmod>2000-06-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6071307A</loc><lastmod>2000-06-06</lastmod></url><url><loc>https://patentgrep.com/patent/US6070217A</loc><lastmod>2000-05-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6065946A</loc><lastmod>2000-05-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6067225A</loc><lastmod>2000-05-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6062212A</loc><lastmod>2000-05-16</lastmod></url><url><loc>https://patentgrep.com/patent/US6064843A</loc><lastmod>2000-05-16</lastmod></url><url><loc>https://patentgrep.com/patent/US6064977A</loc><lastmod>2000-05-16</lastmod></url><url><loc>https://patentgrep.com/patent/US6061270A</loc><lastmod>2000-05-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6061463A</loc><lastmod>2000-05-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6053903A</loc><lastmod>2000-04-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6055103A</loc><lastmod>2000-04-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6051104A</loc><lastmod>2000-04-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6047322A</loc><lastmod>2000-04-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6042514A</loc><lastmod>2000-03-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6042588A</loc><lastmod>2000-03-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6043273A</loc><lastmod>2000-03-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6044438A</loc><lastmod>2000-03-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6033506A</loc><lastmod>2000-03-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6030288A</loc><lastmod>2000-02-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6032148A</loc><lastmod>2000-02-29</lastmod></url><url><loc>https://patentgrep.com/patent/USD421246S</loc><lastmod>2000-02-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6026165A</loc><lastmod>2000-02-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6016954A</loc><lastmod>2000-01-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6015429A</loc><lastmod>2000-01-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6016310A</loc><lastmod>2000-01-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6011562A</loc><lastmod>2000-01-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6011974A</loc><lastmod>2000-01-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6012072A</loc><lastmod>2000-01-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6006846A</loc><lastmod>1999-12-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6007546A</loc><lastmod>1999-12-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6008820A</loc><lastmod>1999-12-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6003600A</loc><lastmod>1999-12-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6005377A</loc><lastmod>1999-12-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6005879A</loc><lastmod>1999-12-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6006109A</loc><lastmod>1999-12-21</lastmod></url><url><loc>https://patentgrep.com/patent/USD417845S</loc><lastmod>1999-12-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6001487A</loc><lastmod>1999-12-14</lastmod></url><url><loc>https://patentgrep.com/patent/US6002184A</loc><lastmod>1999-12-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5992769A</loc><lastmod>1999-11-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5993047A</loc><lastmod>1999-11-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5993489A</loc><lastmod>1999-11-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5995014A</loc><lastmod>1999-11-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5995918A</loc><lastmod>1999-11-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5989025A</loc><lastmod>1999-11-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5990941A</loc><lastmod>1999-11-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5991690A</loc><lastmod>1999-11-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5987402A</loc><lastmod>1999-11-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5982302A</loc><lastmod>1999-11-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5978394A</loc><lastmod>1999-11-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5973611A</loc><lastmod>1999-10-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5974546A</loc><lastmod>1999-10-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5968062A</loc><lastmod>1999-10-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5970429A</loc><lastmod>1999-10-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5964802A</loc><lastmod>1999-10-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5962806A</loc><lastmod>1999-10-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5963641A</loc><lastmod>1999-10-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5954714A</loc><lastmod>1999-09-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5951870A</loc><lastmod>1999-09-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5945084A</loc><lastmod>1999-08-31</lastmod></url><url><loc>https://patentgrep.com/patent/US5946694A</loc><lastmod>1999-08-31</lastmod></url><url><loc>https://patentgrep.com/patent/US5941862A</loc><lastmod>1999-08-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5939779A</loc><lastmod>1999-08-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5930775A</loc><lastmod>1999-07-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5923286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51154A</loc><lastmod>1998-05-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5751982A</loc><lastmod>1998-05-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5746733A</loc><lastmod>1998-05-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5746989A</loc><lastmod>1998-05-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5744335A</loc><lastmod>1998-04-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5739119A</loc><lastmod>1998-04-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5739785A</loc><lastmod>1998-04-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5740261A</loc><lastmod>1998-04-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5735387A</loc><lastmod>1998-04-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5736709A</loc><lastmod>1998-04-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5737552A</loc><lastmod>1998-04-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5732867A</loc><lastmod>1998-03-31</lastmod></url><url><loc>https://patentgrep.com/patent/US5733281A</loc><lastmod>1998-03-31</lastmod></url><url><loc>https://patentgrep.com/patent/US5731080A</loc><lastmod>1998-03-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5722499A</loc><lastmod>1998-03-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5718657A</loc><lastmod>1998-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5716324A</loc><lastmod>1998-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5717893A</loc><lastmod>1998-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5710421A</loc><lastmod>1998-01-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5704836A</loc><lastmod>1998-01-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5705978A</loc><lastmod>1998-01-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5701492A</loc><lastmod>1997-12-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5697440A</loc><lastmod>1997-12-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5697784A</loc><lastmod>1997-12-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5697942A</loc><lastmod>1997-12-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5694926A</loc><lastmod>1997-12-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5693055A</loc><lastmod>1997-12-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5693569A</loc><lastmod>1997-12-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5690486A</loc><lastmod>1997-11-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5690632A</loc><lastmod>1997-11-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5686940A</loc><lastmod>1997-11-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5687095A</loc><lastmod>1997-11-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5680459A</loc><lastmod>1997-10-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5680489A</loc><lastmod>1997-10-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5676694A</loc><lastmod>1997-10-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5666681A</loc><lastmod>1997-09-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5668614A</loc><lastmod>1997-09-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5664118A</loc><lastmod>1997-09-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5661074A</loc><lastmod>1997-08-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5661677A</loc><lastmod>1997-08-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5658282A</loc><lastmod>1997-08-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5658785A</loc><lastmod>1997-08-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5655951A</loc><lastmod>1997-08-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5657077A</loc><lastmod>1997-08-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5654957A</loc><lastmod>1997-08-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5649946A</loc><lastmod>1997-07-22</lastmod></url><url><loc>https://patentgrep.com/patent/US5644591A</loc><lastmod>1997-07-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5638448A</loc><lastmod>1997-06-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5635308A</loc><lastmod>1997-06-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5635386A</loc><lastmod>1997-06-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5635907A</loc><lastmod>1997-06-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5632483A</loc><lastmod>1997-05-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5631186A</loc><lastmod>1997-05-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5620456A</loc><lastmod>1997-04-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5617997A</loc><lastmod>1997-04-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5619397A</loc><lastmod>1997-04-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5615052A</loc><lastmod>1997-03-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5611884A</loc><lastmod>1997-03-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5612567A</loc><lastmod>1997-03-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5607373A</loc><lastmod>1997-03-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5608876A</loc><lastmod>1997-03-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5604050A</loc><lastmod>1997-02-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5597531A</loc><lastmod>1997-01-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5596718A</loc><lastmod>1997-01-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5592153A</loc><lastmod>1997-01-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5588121A</loc><lastmod>1996-12-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5585648A</loc><lastmod>1996-12-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5582577A</loc><lastmod>1996-12-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5575807A</loc><lastmod>1996-11-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5576090A</loc><lastmod>1996-11-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5577252A</loc><lastmod>1996-11-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5574878A</loc><lastmod>1996-11-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5572571A</loc><lastmod>1996-11-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5565920A</loc><lastmod>1996-10-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5566173A</loc><lastmod>1996-10-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5566327A</loc><lastmod>1996-10-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5563427A</loc><lastmod>1996-10-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5564079A</loc><lastmod>1996-10-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5559377A</loc><lastmod>1996-09-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5555907A</loc><lastmod>1996-09-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5555486A</loc><lastmod>1996-09-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5552806A</loc><lastmod>1996-09-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5548813A</loc><lastmod>1996-08-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5545163A</loc><lastmod>1996-08-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5546191A</loc><lastmod>1996-08-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5539153A</loc><lastmod>1996-07-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5539241A</loc><lastmod>1996-07-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5532694A</loc><lastmod>1996-07-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5533079A</loc><lastmod>1996-07-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5530358A</loc><lastmod>1996-06-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5527282A</loc><lastmod>1996-06-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5527353A</loc><lastmod>1996-06-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5522218A</loc><lastmod>1996-06-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5521851A</loc><lastmod>1996-05-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5518957A</loc><lastmod>1996-05-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5519865A</loc><lastmod>1996-05-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5511067A</loc><lastmod>1996-04-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5507717A</loc><lastmod>1996-04-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5508592A</loc><lastmod>1996-04-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5508938A</loc><lastmod>1996-04-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5504821A</loc><lastmod>1996-04-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5501768A</loc><lastmod>1996-03-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5500643A</loc><lastmod>1996-03-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5499134A</loc><lastmod>1996-03-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5497483A</loc><lastmod>1996-03-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5490631A</loc><lastmod>1996-02-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5490850A</loc><lastmod>1996-02-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5491330A</loc><lastmod>1996-02-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5489274A</loc><lastmod>1996-02-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5487172A</loc><lastmod>1996-01-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5484292A</loc><lastmod>1996-01-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5485600A</loc><lastmod>1996-01-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5482279A</loc><lastmod>1996-01-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5482756A</loc><lastmod>1996-01-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5479969A</loc><lastmod>1996-01-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5474065A</loc><lastmod>1995-12-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5474865A</loc><lastmod>1995-12-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5475279A</loc><lastmod>1995-12-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5471948A</loc><lastmod>1995-12-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5468205A</loc><lastmod>1995-11-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5465716A</loc><lastmod>1995-11-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5465792A</loc><lastmod>1995-11-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5465115A</loc><lastmod>1995-11-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5465399A</loc><lastmod>1995-11-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5462528A</loc><lastmod>1995-10-31</lastmod></url><url><loc>https://patentgrep.com/patent/US5462530A</loc><lastmod>1995-10-31</lastmod></url><url><loc>https://patentgrep.com/patent/US5463777A</loc><lastmod>1995-10-31</lastmod></url><url><loc>https://patentgrep.com/patent/US5460988A</loc><lastmod>1995-10-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5456724A</loc><lastmod>1995-10-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5448580A</loc><lastmod>1995-09-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5442147A</loc><lastmod>1995-08-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5442544A</loc><lastmod>1995-08-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5439485A</loc><lastmod>1995-08-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5440520A</loc><lastmod>1995-08-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5437677A</loc><lastmod>1995-08-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5438517A</loc><lastmod>1995-08-01</lastmod></url><url><loc>https://patentgrep.com/patent/USD360903S</loc><lastmod>1995-08-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5436510A</loc><lastmod>1995-07-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5431332A</loc><lastmod>1995-07-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5432510A</loc><lastmod>1995-07-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5430850A</loc><lastmod>1995-07-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5423814A</loc><lastmod>1995-06-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5424209A</loc><lastmod>1995-06-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5422674A</loc><lastmod>1995-06-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5415404A</loc><lastmod>1995-05-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5414640A</loc><lastmod>1995-05-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5412197A</loc><lastmod>1995-05-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5407893A</loc><lastmod>1995-04-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5404869A</loc><lastmod>1995-04-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5403617A</loc><lastmod>1995-04-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5397435A</loc><lastmod>1995-03-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5395592A</loc><lastmod>1995-03-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5396253A</loc><lastmod>1995-03-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5396537A</loc><lastmod>1995-03-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5391327A</loc><lastmod>1995-02-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5389073A</loc><lastmod>1995-02-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5385371A</loc><lastmod>1995-01-31</lastmod></url><url><loc>https://patentgrep.com/patent/US5383452A</loc><lastmod>1995-01-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5380321A</loc><lastmod>1995-01-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5380487A</loc><lastmod>1995-01-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5375610A</loc><lastmod>1994-12-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5372213A</loc><lastmod>1994-12-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5372585A</loc><lastmod>1994-12-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5372973A</loc><lastmod>1994-12-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5373315A</loc><lastmod>1994-12-13</lastmod></url><url><loc>https://patentgrep.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grep.com/patent/US5225472A</loc><lastmod>1993-07-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5222567A</loc><lastmod>1993-06-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5221449A</loc><lastmod>1993-06-22</lastmod></url><url><loc>https://patentgrep.com/patent/USD336757S</loc><lastmod>1993-06-22</lastmod></url><url><loc>https://patentgrep.com/patent/US5220214A</loc><lastmod>1993-06-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5215104A</loc><lastmod>1993-06-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5212621A</loc><lastmod>1993-05-18</lastmod></url><url><loc>https://patentgrep.com/patent/USD335562S</loc><lastmod>1993-05-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5207709A</loc><lastmod>1993-05-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5203788A</loc><lastmod>1993-04-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5204819A</loc><lastmod>1993-04-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5201314A</loc><lastmod>1993-04-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5201753A</loc><lastmod>1993-04-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5194072A</loc><lastmod>1993-03-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5192255A</loc><lastmod>1993-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5185819A</loc><lastmod>1993-02-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5183884A</loc><lastmod>1993-02-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5181855A</loc><lastmod>1993-01-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5169914A</loc><lastmod>1992-12-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5170011A</loc><lastmod>1992-12-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5163896A</loc><lastmod>1992-11-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5164976A</loc><lastmod>1992-11-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5161527A</loc><lastmod>1992-11-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5160943A</loc><lastmod>1992-11-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5158086A</loc><lastmod>1992-10-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5158132A</loc><lastmod>1992-10-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5159687A</loc><lastmod>1992-10-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5153730A</loc><lastmod>1992-10-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5150714A</loc><lastmod>1992-09-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5151989A</loc><lastmod>1992-09-29</lastmod></url><url><loc>https://patentgrep.com/patent/USD328968S</loc><lastmod>1992-09-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5140777A</loc><lastmod>1992-08-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5140999A</loc><lastmod>1992-08-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5134142A</loc><lastmod>1992-07-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5127405A</loc><lastmod>1992-07-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5124890A</loc><lastmod>1992-06-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5125100A</loc><lastmod>1992-06-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5119830A</loc><lastmod>1992-06-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5119279A</loc><lastmod>1992-06-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5114572A</loc><lastmod>1992-05-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5109847A</loc><lastmod>1992-05-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5108442A</loc><lastmod>1992-04-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5095536A</loc><lastmod>1992-03-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5088413A</loc><lastmod>1992-02-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5089424A</loc><lastmod>1992-02-18</lastmod></url><url><loc>https://patentgrep.com/patent/USD323897S</loc><lastmod>1992-02-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5085904A</loc><lastmod>1992-02-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5086314A</loc><lastmod>1992-02-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5084903A</loc><lastmod>1992-01-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5082278A</loc><lastmod>1992-01-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5079608A</loc><lastmod>1992-01-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5076954A</loc><lastmod>1991-12-31</lastmod></url><url><loc>https://patentgrep.com/patent/US5071248A</loc><lastmod>1991-12-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5062830A</loc><lastmod>1991-11-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5055827A</loc><lastmod>1991-10-08</lastmod></url><url><loc>https://p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s://patentgrep.com/patent/US4881212A</loc><lastmod>1989-11-14</lastmod></url><url><loc>https://patentgrep.com/patent/US4881263A</loc><lastmod>1989-11-14</lastmod></url><url><loc>https://patentgrep.com/patent/US4877026A</loc><lastmod>1989-10-31</lastmod></url><url><loc>https://patentgrep.com/patent/US4873979A</loc><lastmod>1989-10-17</lastmod></url><url><loc>https://patentgrep.com/patent/US4872520A</loc><lastmod>1989-10-10</lastmod></url><url><loc>https://patentgrep.com/patent/US4871597A</loc><lastmod>1989-10-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4872157A</loc><lastmod>1989-10-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4866580A</loc><lastmod>1989-09-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4863785A</loc><lastmod>1989-09-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4858883A</loc><lastmod>1989-08-22</lastmod></url><url><loc>https://patentgrep.com/patent/US4860341A</loc><lastmod>1989-08-22</lastmod></url><url><loc>https://patentgrep.com/patent/US4860352A</loc><lastmod>1989-08-22</lastmod></url><url><loc>https://patentgrep.com/patent/US4857928A</loc><lastmod>1989-08-15</lastmod></url><url><loc>https://patentgrep.com/patent/US4850977A</loc><lastmod>1989-07-25</lastmod></url><url><loc>https://patentgrep.com/patent/US4846193A</loc><lastmod>1989-07-11</lastmod></url><url><loc>https://patentgrep.com/patent/US4846493A</loc><lastmod>1989-07-11</lastmod></url><url><loc>https://patentgrep.com/patent/US4844613A</loc><lastmod>1989-07-04</lastmod></url><url><loc>https://patentgrep.com/patent/US4845644A</loc><lastmod>1989-07-04</lastmod></url><url><loc>https://patentgrep.com/patent/US4838865A</loc><lastmod>1989-06-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4838886A</loc><lastmod>1989-06-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4838891A</loc><lastmod>1989-06-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4817091A</loc><lastmod>1989-03-28</lastmod></url><url><loc>https://patentgrep.com/patent/US4796074A</loc><lastmod>1989-01-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4793350A</loc><lastmod>1988-12-27</lastmod></url><url><loc>https://patentgrep.com/patent/US4791997A</loc><lastmod>1988-12-20</lastmod></url><url><loc>https://patentgrep.com/patent/US4783772A</loc><lastmod>1988-11-08</lastmod></url><url><loc>https://patentgrep.com/patent/US4781733A</loc><lastmod>1988-11-01</lastmod></url><url><loc>https://patentgrep.com/patent/US4779680A</loc><lastmod>1988-10-25</lastmod></url><url><loc>https://patentgrep.com/patent/US4774715A</loc><lastmod>1988-09-27</lastmod></url><url><loc>https://patentgrep.com/patent/US4772846A</loc><lastmod>1988-09-20</lastmod></url><url><loc>https://patentgrep.com/patent/US4769344A</loc><lastmod>1988-09-06</lastmod></url><url><loc>https://patentgrep.com/patent/US4765329A</loc><lastmod>1988-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4754418A</loc><lastmod>1988-06-28</lastmod></url><url><loc>https://patentgrep.com/patent/US4751658A</loc><lastmod>1988-06-14</lastmod></url><url><loc>https://patentgrep.com/patent/US4751691A</loc><lastmod>1988-06-14</lastmod></url><url><loc>https://patentgrep.com/patent/US4748656A</loc><lastmod>1988-05-31</lastmod></url><url><loc>https://patentgrep.com/patent/US4741782A</loc><lastmod>1988-05-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4740047A</loc><lastmod>1988-04-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4735289A</loc><lastmod>1988-04-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4734017A</loc><lastmod>1988-03-29</lastmod></url><url><loc>https://patentgrep.com/patent/US4726877A</loc><lastmod>1988-02-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4722544A</loc><lastmod>1988-02-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4718340A</loc><lastmod>1988-01-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4719585A</loc><lastmod>1988-01-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD293223S</loc><lastmod>1987-12-15</lastmod></url><url><loc>https://patentgrep.com/patent/US4711782A</loc><lastmod>1987-12-08</lastmod></url><url><loc>https://patentgrep.com/patent/USD292185S</loc><lastmod>1987-10-06</lastmod></url><url><loc>https://patentgrep.com/patent/US4694778A</loc><lastmod>1987-09-22</lastmod></url><url><loc>https://patentgrep.com/patent/US4689320A</loc><lastmod>1987-08-25</lastmod></url><url><loc>https://patentgrep.com/patent/US4687561A</loc><lastmod>1987-08-18</lastmod></url><url><loc>https://patentgrep.com/patent/US4686442A</loc><lastmod>1987-08-11</lastmod></url><url><loc>https://patentgrep.com/patent/US4676240A</loc><lastmod>1987-06-30</lastmod></url><url><loc>https://patentgrep.com/patent/US4676376A</loc><lastmod>1987-06-30</lastmod></url><url><loc>https://patentgrep.com/patent/US4674572A</loc><lastmod>1987-06-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4673409A</loc><lastmod>1987-06-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4666438A</loc><lastmod>1987-05-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4655751A</loc><lastmod>1987-04-07</lastmod></url><url><loc>https://patentgrep.com/patent/US4648407A</loc><lastmod>1987-03-10</lastmod></url><url><loc>https://patentgrep.com/patent/US4648872A</loc><lastmod>1987-03-10</lastmod></url><url><loc>https://patentgrep.com/patent/US4648007A</loc><lastmod>1987-03-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4642651A</loc><lastmod>1987-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US4638799A</loc><lastmod>1987-01-27</lastmod></url><url><loc>https://patentgrep.com/patent/US4637063A</loc><lastmod>1987-01-13</lastmod></url><url><loc>https://patentgrep.com/patent/USD287765S</loc><lastmod>1987-01-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4629464A</loc><lastmod>1986-12-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4621636A</loc><lastmod>1986-11-11</lastmod></url><url><loc>https://patentgrep.com/patent/US4614437A</loc><lastmod>1986-09-30</lastmod></url><url><loc>https://patentgrep.com/patent/US4603448A</loc><lastmod>1986-08-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4595001A</loc><lastmod>1986-06-17</lastmod></url><url><loc>https://patentgrep.com/patent/US4593773A</loc><lastmod>1986-06-10</lastmod></url><url><loc>https://patentgrep.com/patent/US4589404A</loc><lastmod>1986-05-20</lastmod></url><url><loc>https://patentgrep.com/patent/US4588084A</loc><lastmod>1986-05-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4586200A</loc><lastmod>1986-05-06</lastmod></url><url><loc>https://patentgrep.com/patent/US4585450A</loc><lastmod>1986-04-29</lastmod></url><url><loc>https://patentgrep.com/patent/US4571338A</loc><lastmod>1986-02-18</lastmod></url><url><loc>https://patentgrep.com/patent/US4569121A</loc><lastmod>1986-02-11</lastmod></url><url><loc>https://patentgrep.com/patent/US4565542A</loc><lastmod>1986-01-21</lastmod></url><url><loc>https://patentgrep.com/patent/US4564662A</loc><lastmod>1986-01-14</lastmod></url><url><loc>https://patentgrep.com/patent/US4547157A</loc><lastmod>1985-10-15</lastmod></url><url><loc>https://patentgrep.com/patent/US4543966A</loc><lastmod>1985-10-01</lastmod></url><url><loc>https://patentgrep.com/patent/US4537197A</loc><lastmod>1985-08-27</lastmod></url><url><loc>https://patentgrep.com/patent/US4513749A</loc><lastmod>1985-04-30</lastmod></url><url><loc>https://patentgrep.com/patent/US4504153A</loc><lastmod>1985-03-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4503287A</loc><lastmod>1985-03-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4496345A</loc><lastmod>1985-01-29</lastmod></url><url><loc>https://patentgrep.com/patent/US4473622A</loc><lastmod>1984-09-25</lastmod></url><url><loc>https://patentgrep.com/patent/US4456424A</loc><lastmod>1984-06-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4450442A</loc><lastmod>1984-05-22</lastmod></url><url><loc>https://patentgrep.com/patent/US4448534A</loc><lastmod>1984-05-15</lastmod></url><url><loc>https://patentgrep.com/patent/US4433278A</loc><lastmod>1984-02-21</lastmod></url><url><loc>https://patentgrep.com/patent/US4423812A</loc><lastmod>1984-01-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4421146A</loc><lastmod>1983-12-20</lastmod></url><url><loc>https://patentgrep.com/patent/US4420153A</loc><lastmod>1983-12-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4411648A</loc><lastmod>1983-10-25</lastmod></url><url><loc>https://patentgrep.com/patent/US4407681A</loc><lastmod>1983-10-04</lastmod></url><url><loc>https://patentgrep.com/patent/US4398952A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4393021A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4391797A</loc><lastmod>1983-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4384578A</loc><lastmod>1983-05-24</lastmod></url><url><loc>https://patentgrep.com/patent/US4375849A</loc><lastmod>1983-03-08</lastmod></url><url><loc>https://patentgrep.com/patent/US4375637A</loc><lastmod>1983-03-01</lastmod></url><url><loc>https://patentgrep.com/patent/US4373525A</loc><lastmod>1983-02-15</lastmod></url><url><loc>https://patentgrep.com/patent/US4354490A</loc><lastmod>1982-10-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4353984A</loc><lastmod>1982-10-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4352459A</loc><lastmod>1982-10-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4352067A</loc><lastmod>1982-09-28</lastmod></url><url><loc>https://patentgrep.com/patent/US4314095A</loc><lastmod>1982-02-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4310510A</loc><lastmod>1982-01-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4309428A</loc><lastmod>1982-01-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4308268A</loc><lastmod>1981-12-29</lastmod></url><url><loc>https://patentgrep.com/patent/US4308547A</loc><lastmod>1981-12-29</lastmod></url><url><loc>https://patentgrep.com/patent/US4251887A</loc><lastmod>1981-02-24</lastmod></url><url><loc>https://patentgrep.com/patent/US4248244A</loc><lastmod>1981-02-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4246901A</loc><lastmod>1981-01-27</lastmod></url><url><loc>https://patentgrep.com/patent/US4232177A</loc><lastmod>1980-11-04</lastmod></url><url><loc>https://patentgrep.com/patent/US4228353A</loc><lastmod>1980-10-14</lastmod></url><url><loc>https://patentgrep.com/patent/US4213182A</loc><lastmod>1980-07-15</lastmod></url><url><loc>https://patentgrep.com/patent/US4196737A</loc><lastmod>1980-04-08</lastmod></url><url><loc>https://patentgrep.com/patent/US4191183A</loc><lastmod>1980-03-04</lastmod></url><url><loc>https://patentgrep.com/patent/US4177514A</loc><lastmod>1979-12-04</lastmod></url><url><loc>https://patentgrep.com/patent/US4159302A</loc><lastmod>1979-06-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4154247A</loc><lastmod>1979-05-15</lastmod></url><url><loc>https://patentgrep.com/patent/US4138306A</loc><lastmod>1979-02-06</lastmod></url><url><loc>https://patentgrep.com/patent/US4136799A</loc><lastmod>1979-01-30</lastmod></url><url><loc>https://patentgrep.com/patent/US4134408A</loc><lastmod>1979-01-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4104210A</loc><lastmod>1978-08-01</lastmod></url><url><loc>https://patentgrep.com/patent/US4076362A</loc><lastmod>1978-02-28</lastmod></url><url><loc>https://patentgrep.com/patent/US4075098A</loc><lastmod>1978-02-21</lastmod></url><url><loc>https://patentgrep.com/patent/US4073096A</loc><lastmod>1978-02-14</lastmod></url><url><loc>https://patentgrep.com/patent/US4069913A</loc><lastmod>1978-01-24</lastmod></url><url><loc>https://patentgrep.com/patent/US4065816A</loc><lastmod>1978-01-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4063602A</loc><lastmod>1977-12-20</lastmod></url><url><loc>https://patentgrep.com/patent/US4061577A</loc><lastmod>1977-12-06</lastmod></url><url><loc>https://patentgrep.com/patent/US4046492A</loc><lastmod>1977-09-06</lastmod></url><url><loc>https://patentgrep.com/patent/US4043058A</loc><lastmod>1977-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4043504A</loc><lastmod>1977-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4026296A</loc><lastmod>1977-05-31</lastmod></url><url><loc>https://patentgrep.com/patent/US4012743A</loc><lastmod>1977-03-15</lastmod></url><url><loc>https://patentgrep.com/patent/US4005914A</loc><lastmod>1977-02-01</lastmod></url><url><loc>https://patentgrep.com/patent/US3980085A</loc><lastmod>1976-09-14</lastmod></url><url><loc>https://patentgrep.com/patent/US3979096A</loc><lastmod>1976-09-07</lastmod></url><url><loc>https://patentgrep.com/patent/US3978103A</loc><lastmod>1976-08-31</lastmod></url><url><loc>https://patentgrep.com/patent/US3976840A</loc><lastmod>1976-08-24</lastmod></url><url><loc>https://patentgrep.com/patent/US3970834A</loc><lastmod>1976-07-20</lastmod></url><url><loc>https://patentgrep.com/patent/US3969706A</loc><lastmod>1976-07-13</lastmod></url><url><loc>https://patentgrep.com/patent/US3950789A</loc><lastmod>1976-04-20</lastmod></url><url><loc>https://patentgrep.com/patent/US3941237A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US10831831B2</loc><lastmod>2020-11-10</lastmod></url><url><loc>https://patentgrep.com/patent/USD877006S1</loc><lastmod>2020-03-03</lastmod></url><url><loc>https://patentgrep.com/patent/US10499146B2</loc><lastmod>2019-12-03</lastmod></url><url><loc>https://patentgrep.com/patent/US10459020B2</loc><lastmod>2019-10-29</lastmod></url><url><loc>https://patentgrep.com/patent/US10454857B1</loc><lastmod>2019-10-22</lastmod></url><url><loc>https://patentgrep.com/patent/US10418032B1</loc><lastmod>2019-09-17</lastmod></url><url><loc>https://patentgrep.com/patent/US10405804B2</loc><lastmod>2019-09-10</lastmod></url><url><loc>https://patentgrep.com/patent/US10382529B2</loc><lastmod>2019-08-13</lastmod></url><url><loc>https://patentgrep.com/patent/US10361802B1</loc><lastmod>2019-07-23</lastmod></url><url><loc>https://patentgrep.com/patent/US10315252B2</loc><lastmod>2019-06-11</lastmod></url><url><loc>https://patentgrep.com/patent/USD848219S1</loc><lastmod>2019-05-14</lastmod></url><url><loc>https://patentgrep.com/patent/USD842871S1</loc><lastmod>2019-03-12</lastmod></url><url><loc>https://patentgrep.com/patent/US10178032B1</loc><lastmod>2019-01-08</lastmod></url><url><loc>https://patentgrep.com/patent/USD835666S1</loc><lastmod>2018-12-11</lastmod></url><url><loc>https://patentgrep.com/patent/US10057243B1</loc><lastmod>2018-08-21</lastmod></url><url><loc>https://patentgrep.com/patent/USD819881S1</loc><lastmod>2018-06-05</lastmod></url><url><loc>https://patentgrep.com/patent/US9949798B2</loc><lastmod>2018-04-24</lastmod></url><url><loc>https://patentgrep.com/patent/US9931697B2</loc><lastmod>2018-04-03</lastmod></url><url><loc>https://patentgrep.com/patent/USD813506S1</loc><lastmod>2018-03-27</lastmod></url><url><loc>https://patentgrep.com/patent/USD813539S1</loc><lastmod>2018-03-27</lastmod></url><url><loc>https://patentgrep.com/patent/US9901408B2</loc><lastmod>2018-02-27</lastmod></url><url><loc>https://patentgrep.com/patent/US9847033B1</loc><lastmod>2017-12-19</lastmod></url><url><loc>https://patentgrep.com/patent/USD802839S1</loc><lastmod>2017-11-14</lastmod></url><url><loc>https://patentgrep.com/patent/US9792907B2</loc><lastmod>2017-10-17</lastmod></url><url><loc>https://patentgrep.com/patent/USD800377S1</loc><lastmod>2017-10-17</lastmod></url><url><loc>https://patentgrep.com/patent/USD798334S1</loc><lastmod>2017-09-26</lastmod></url><url><loc>https://patentgrep.com/patent/US9760241B1</loc><lastmod>2017-09-12</lastmod></url><url><loc>https://patentgrep.com/patent/US9753436B2</loc><lastmod>2017-09-05</lastmod></url><url><loc>https://patentgrep.com/patent/US9747249B2</loc><lastmod>2017-08-29</lastmod></url><url><loc>https://patentgrep.com/patent/US9741954B2</loc><lastmod>2017-08-22</lastmod></url><url><loc>https://patentgrep.com/patent/US9659198B2</loc><lastmod>2017-05-23</lastmod></url><url><loc>https://patentgrep.com/patent/US9652653B2</loc><lastmod>2017-05-16</lastmod></url><url><loc>https://patentgrep.com/patent/US9642673B2</loc><lastmod>2017-05-09</lastmod></url><url><loc>https://patentgrep.com/patent/US9613190B2</loc><lastmod>2017-04-04</lastmod></url><url><loc>https://patentgrep.com/patent/USD782881S1</loc><lastmod>2017-04-04</lastmod></url><url><loc>https://patentgrep.com/patent/US9600929B1</loc><lastmod>2017-03-21</lastmod></url><url><loc>https://patentgrep.com/patent/USD780805S1</loc><lastmod>2017-03-07</lastmod></url><url><loc>https://patentgrep.com/patent/USD777200S1</loc><lastmod>2017-01-24</lastmod></url><url><loc>https://patentgrep.com/patent/US9529361B2</loc><lastmod>2016-12-27</lastmod></url><url><loc>https://patentgrep.com/patent/US9517393B2</loc><lastmod>2016-12-13</lastmod></url><url><loc>https://patentgrep.com/patent/US9519814B2</loc><lastmod>2016-12-13</lastmod></url><url><loc>https://patentgrep.com/patent/US9492097B2</loc><lastmod>2016-11-15</lastmod></url><url><loc>https://patentgrep.com/patent/US9492669B2</loc><lastmod>2016-11-15</lastmod></url><url><loc>https://patentgrep.com/patent/US9497224B2</loc><lastmod>2016-11-15</lastmod></url><url><loc>https://patentgrep.com/patent/US9486450B2</loc><lastmod>2016-11-08</lastmod></url><url><loc>https://patentgrep.com/patent/US9491729B2</loc><lastmod>2016-11-08</lastmod></url><url><loc>https://patentgrep.com/patent/US9475020B2</loc><lastmod>2016-10-25</lastmod></url><url><loc>https://patentgrep.com/patent/US9462399B2</loc><lastmod>2016-10-04</lastmod></url><url><loc>https://patentgrep.com/patent/USD768188S1</loc><lastmod>2016-10-04</lastmod></url><url><loc>https://patentgrep.com/patent/US9444811B2</loc><lastmod>2016-09-13</lastmod></url><url><loc>https://patentgrep.com/patent/US9423152B2</loc><lastmod>2016-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US9418658B1</loc><lastmod>2016-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US9384997B2</loc><lastmod>2016-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/USD760792S1</loc><lastmod>2016-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US9365381B2</loc><lastmod>2016-06-14</lastmod></url><url><loc>https://patentgrep.com/patent/US9358125B2</loc><lastmod>2016-06-07</lastmod></url><url><loc>https://patentgrep.com/patent/US9358330B2</loc><lastmod>2016-06-07</lastmod></url><url><loc>https://patentgrep.com/patent/USD758421S1</loc><lastmod>2016-06-07</lastmod></url><url><loc>https://patentgrep.com/patent/US9339378B2</loc><lastmod>2016-05-17</lastmod></url><url><loc>https://patentgrep.com/patent/US9334331B2</loc><lastmod>2016-05-10</lastmod></url><url><loc>https://patentgrep.com/patent/US9336268B1</loc><lastmod>2016-05-10</lastmod></url><url><loc>https://patentgrep.com/patent/USD753151S1</loc><lastmod>2016-04-05</lastmod></url><url><loc>https://patentgrep.com/patent/US9301427B2</loc><lastmod>2016-03-29</lastmod></url><url><loc>https://patentgrep.com/patent/US9292089B1</loc><lastmod>2016-03-22</lastmod></url><url><loc>https://patentgrep.com/patent/USD751558S1</loc><lastmod>2016-03-15</lastmod></url><url><loc>https://patentgrep.com/patent/US9269036B2</loc><lastmod>2016-02-23</lastmod></url><url><loc>https://patentgrep.com/patent/US9256664B2</loc><lastmod>2016-02-09</lastmod></url><url><loc>https://patentgrep.com/patent/US9245492B2</loc><lastmod>2016-01-26</lastmod></url><url><loc>https://patentgrep.com/patent/USD746792S1</loc><lastmod>2016-01-05</lastmod></url><url><loc>https://patentgrep.com/patent/US9219836B2</loc><lastmod>2015-12-22</lastmod></url><url><loc>https://patentgrep.com/patent/USD743154S1</loc><lastmod>2015-11-17</lastmod></url><url><loc>https://patentgrep.com/patent/US9185360B2</loc><lastmod>2015-11-10</lastmod></url><u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2011-09-20</lastmod></url><url><loc>https://patentgrep.com/patent/USD645074S1</loc><lastmod>2011-09-13</lastmod></url><url><loc>https://patentgrep.com/patent/US8014278B1</loc><lastmod>2011-09-06</lastmod></url><url><loc>https://patentgrep.com/patent/US7980043B2</loc><lastmod>2011-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US7967833B2</loc><lastmod>2011-06-28</lastmod></url><url><loc>https://patentgrep.com/patent/US7966192B2</loc><lastmod>2011-06-21</lastmod></url><url><loc>https://patentgrep.com/patent/US7955293B2</loc><lastmod>2011-06-07</lastmod></url><url><loc>https://patentgrep.com/patent/US7943174B2</loc><lastmod>2011-05-17</lastmod></url><url><loc>https://patentgrep.com/patent/US7936713B2</loc><lastmod>2011-05-03</lastmod></url><url><loc>https://patentgrep.com/patent/US7931674B2</loc><lastmod>2011-04-26</lastmod></url><url><loc>https://patentgrep.com/patent/US7928840B2</loc><lastmod>2011-04-19</lastmod></url><url><loc>https://patentgrep.com/patent/US7919846B2</loc><lastmod>2011-04-05</lastmod></url><url><loc>https://patentgrep.com/patent/US7917104B2</loc><lastmod>2011-03-29</lastmod></url><url><loc>https://patentgrep.com/patent/US7917584B2</loc><lastmod>2011-03-29</lastmod></url><url><loc>https://patentgrep.com/patent/USD634801S1</loc><lastmod>2011-03-22</lastmod></url><url><loc>https://patentgrep.com/patent/US7901353B2</loc><lastmod>2011-03-08</lastmod></url><url><loc>https://patentgrep.com/patent/US7904381B1</loc><lastmod>2011-03-08</lastmod></url><url><loc>https://patentgrep.com/patent/US7896889B2</loc><lastmod>2011-03-01</lastmod></url><url><loc>https://patentgrep.com/patent/US7887565B2</loc><lastmod>2011-02-15</lastmod></url><url><loc>https://patentgrep.com/patent/US7890664B1</loc><lastmod>2011-02-15</lastmod></url><url><loc>https://patentgrep.com/patent/US7883869B2</loc><lastmod>2011-02-08</lastmod></url><url><loc>https://patentgrep.com/patent/US7886045B2</loc><lastmod>2011-02-08</lastmod></url><url><loc>https://patentgrep.com/patent/US7878905B2</loc><lastmod>2011-02-01</lastmod></url><url><loc>https://patentgrep.com/patent/US7867164B2</loc><lastmod>2011-01-11</lastmod></url><url><loc>https://patentgrep.com/patent/US7857626B2</loc><lastmod>2010-12-28</lastmod></url><url><loc>https://patentgrep.com/patent/US7857773B2</loc><lastmod>2010-12-28</lastmod></url><url><loc>https://patentgrep.com/patent/US7858764B1</loc><lastmod>2010-12-28</lastmod></url><url><loc>https://patentgrep.com/patent/US7854762B2</loc><lastmod>2010-12-21</lastmod></url><url><loc>https://patentgrep.com/patent/USD629036S1</loc><lastmod>2010-12-14</lastmod></url><url><loc>https://patentgrep.com/patent/US7837213B2</loc><lastmod>2010-11-23</lastmod></url><url><loc>https://patentgrep.com/patent/US7818763B2</loc><lastmod>2010-10-19</lastmod></url><url><loc>https://patentgrep.com/patent/US7811310B2</loc><lastmod>2010-10-12</lastmod></url><url><loc>https://patentgrep.com/patent/US7814152B2</loc><lastmod>2010-10-12</lastmod></url><url><loc>https://patentgrep.com/patent/US7809912B1</loc><lastmod>2010-10-05</lastmod></url><url><loc>https://patentgrep.com/patent/US7805382B2</loc><lastmod>2010-09-28</lastmod></url><url><loc>https://patentgrep.com/patent/US7799009B2</loc><lastmod>2010-09-21</lastmod></url><url><loc>https://patentgrep.com/patent/US7794240B2</loc><lastmod>2010-09-14</lastmod></url><url><loc>https://patentgrep.com/patent/US7796128B2</loc><lastmod>2010-09-14</lastmod></url><url><loc>https://patentgrep.com/patent/US7789909B2</loc><lastmod>2010-09-07</lastmod></url><url><loc>https://patentgrep.com/patent/US7791003B2</loc><lastmod>2010-09-07</lastmod></url><url><loc>https://patentgrep.com/patent/US7787943B2</loc><lastmod>2010-08-31</lastmod></url><url><loc>https://patentgrep.com/patent/US7771372B2</loc><lastmod>2010-08-10</lastmod></url><url><loc>https://patentgrep.com/patent/US7766658B2</loc><lastmod>2010-08-03</lastmod></url><url><loc>https://patentgrep.com/patent/US7765478B2</loc><lastmod>2010-07-27</lastmod></url><url><loc>https://patentgrep.com/patent/US7765574B1</loc><lastmod>2010-07-27</lastmod></url><url><loc>https://patentgrep.com/patent/US7753861B1</loc><lastmod>2010-07-13</lastmod></url><url><loc>https://patentgrep.com/patent/US7722568B2</loc><lastmod>2010-05-25</lastmod></url><url><loc>https://patentgrep.com/patent/US7725385B2</loc><lastmod>2010-05-25</lastmod></url><url><loc>https://patentgrep.com/patent/US7716985B2</loc><lastmod>2010-05-18</lastmod></url><url><loc>https://patentgrep.com/patent/US7703614B2</loc><lastmod>2010-04-27</lastmod></url><url><loc>https://patentgrep.com/patent/USD614641S1</loc><lastmod>2010-04-27</lastmod></url><url><loc>https://patentgrep.com/patent/US7700076B2</loc><lastmod>2010-04-20</lastmod></url><url><loc>https://patentgrep.com/patent/US7702392B2</loc><lastmod>2010-04-20</lastmod></url><url><loc>https://patentgrep.com/patent/US7693944B2</loc><lastmod>2010-04-06</lastmod></url><url><loc>https://patentgrep.com/patent/US7686824B2</loc><lastmod>2010-03-30</lastmod></url><url><loc>https://patentgrep.com/patent/US7688540B1</loc><lastmod>2010-03-30</lastmod></url><url><loc>https://patentgrep.com/patent/US7689398B2</loc><lastmod>2010-03-30</lastmod></url><url><loc>https://patentgrep.com/patent/US7682316B2</loc><lastmod>2010-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US7678106B2</loc><lastmod>2010-03-16</lastmod></url><url><loc>https://patentgrep.com/patent/US7662462B2</loc><lastmod>2010-02-16</lastmod></url><url><loc>https://patentgrep.com/patent/US7639682B2</loc><lastmod>2009-12-29</lastmod></url><url><loc>https://patentgrep.com/patent/US7640060B2</loc><lastmod>2009-12-29</lastmod></url><url><loc>https://patentgrep.com/patent/US7629228B2</loc><lastmod>2009-12-08</lastmod></url><url><loc>https://patentgrep.com/patent/US7631066B1</loc><lastmod>2009-12-08</lastmod></url><url><loc>https://patentgrep.com/patent/US7631327B2</loc><lastmod>2009-12-08</lastmod></url><url><loc>https://patentgrep.com/patent/US7618444B2</loc><lastmod>2009-11-17</lastmod></url><url><loc>https://patentgrep.com/patent/US7616962B2</loc><lastmod>2009-11-10</lastmod></url><url><loc>https://patentgrep.com/patent/US7603174B2</loc><lastmod>2009-10-13</lastmod></url><url><loc>https://patentgrep.com/patent/USD601539S1</loc><lastmod>2009-10-06</lastmod></url><url><loc>https://patentgrep.com/patent/US7588772B2</loc><lastmod>2009-09-15</lastmod></url><url><loc>https://patentgrep.com/patent/US7575171B2</loc><lastmod>2009-08-18</lastmod></url><url><loc>https://patentgrep.com/patent/US7562282B1</loc><lastmod>2009-07-14</lastmod></url><url><loc>https://patentgrep.com/patent/US7556192B2</loc><lastmod>2009-07-07</lastmod></url><url><loc>https://patentgrep.com/patent/US7556849B2</loc><lastmod>2009-07-07</lastmod></url><url><loc>https://patentgrep.com/patent/USD593750S1</loc><lastmod>2009-06-09</lastmod></url><url><loc>https://patentgrep.com/patent/US7534270B2</loc><lastmod>2009-05-19</lastmod></url><url><loc>https://patentgrep.com/patent/US7530253B2</loc><lastmod>2009-05-12</lastmod></url><url><loc>https://patentgrep.com/patent/US7524045B2</loc><lastmod>2009-04-28</lastmod></url><url><loc>https://patentgrep.com/patent/US7517589B2</loc><lastmod>2009-04-14</lastmod></url><url><loc>https://patentgrep.com/patent/US7500817B2</loc><lastmod>2009-03-10</lastmod></url><url><loc>https://patentgrep.com/patent/US7499037B2</loc><lastmod>2009-03-03</lastmod></url><url><loc>https://patentgrep.com/patent/US7486678B1</loc><lastmod>2009-02-03</lastmod></url><url><loc>https://patentgrep.com/patent/US7477894B1</loc><lastmod>2009-01-13</lastmod></url><url><loc>https://patentgrep.com/patent/US7470273B2</loc><lastmod>2008-12-30</lastmod></url><url><loc>https://patentgrep.com/patent/US7465944B2</loc><lastmod>2008-12-16</lastmod></url><url><loc>https://patentgrep.com/patent/US7462019B1</loc><lastmod>2008-12-09</lastmod></url><url><loc>https://patentgrep.com/patent/US7458954B2</loc><lastmod>2008-12-02</lastmod></url><url><loc>https://patentgrep.com/patent/US7454331B2</loc><lastmod>2008-11-18</lastmod></url><url><loc>https://patentgrep.com/patent/US7444655B2</loc><lastmod>2008-10-28</lastmod></url><url><loc>https://patentgrep.com/patent/US7439962B2</loc><lastmod>2008-10-21</lastmod></url><url><loc>https://patentgrep.com/patent/US7424915B2</loc><lastmod>2008-09-16</lastmod></url><url><loc>https://patentgrep.com/patent/US7421322B1</loc><lastmod>2008-09-02</lastmod></url><url><loc>https://patentgrep.com/patent/US7404013B1</loc><lastmod>2008-07-22</lastmod></url><url><loc>https://patentgrep.com/patent/USD573673S1</loc><lastmod>2008-07-22</lastmod></url><url><loc>https://patentgrep.com/patent/US7396346B2</loc><lastmod>2008-07-08</lastmod></url><url><loc>https://patentgrep.com/patent/US7383433B2</loc><lastmod>2008-06-03</lastmod></url><url><loc>https://patentgrep.com/patent/US7377906B2</loc><lastmod>2008-05-27</lastmod></url><url><loc>https://patentgrep.com/patent/US7378007B2</loc><lastmod>2008-05-27</lastmod></url><url><loc>https://patentgrep.com/patent/US7379890B2</loc><lastmod>2008-05-27</lastmod></url><url><loc>https://patentgrep.com/patent/US7369343B1</loc><lastmod>2008-05-06</lastmod></url><url><loc>https://patentgrep.com/patent/US7369526B2</loc><lastmod>2008-05-06</lastmod></url><url><loc>https://patentgrep.com/patent/US7343635B2</loc><lastmod>2008-03-18</lastmod></url><url><loc>https://patentgrep.com/patent/US7342504B2</loc><lastmod>2008-03-11</lastmod></url><url><loc>https://patentgrep.com/patent/USD561286S1</loc><lastmod>2008-02-05</lastmod></url><url><loc>https://patentgrep.com/patent/US7320660B2</loc><lastmod>2008-01-22</lastmod></url><url><loc>https://patentgrep.com/patent/US7318322B2</loc><lastmod>2008-01-15</lastmod></url><url><loc>https://patentgrep.com/patent/USD559995S1</loc><lastmod>2008-01-15</lastmod></url><url><loc>https://patentgrep.com/patent/US7311718B2</loc><lastmod>2007-12-25</lastmod></url><url><loc>https://patentgrep.com/patent/US7309015B2</loc><lastmod>2007-12-18</lastmod></url><url><loc>https://patentgrep.com/patent/US7302810B2</loc><lastmod>2007-12-04</lastmod></url><url><loc>https://patentgrep.com/patent/US7294365B2</loc><lastmod>2007-11-13</lastmod></url><url><loc>https://patentgrep.com/patent/US7290704B1</loc><lastmod>2007-11-06</lastmod></url><url><loc>https://patentgrep.com/patent/US7288085B2</loc><lastmod>2007-10-30</lastmod></url><url><loc>https://patentgrep.com/patent/US7289836B2</loc><lastmod>2007-10-30</lastmod></url><url><loc>https://patentgrep.com/patent/USD553146S1</loc><lastmod>2007-10-16</lastmod></url><url><loc>https://patentgrep.com/patent/US7276027B2</loc><lastmod>2007-10-02</lastmod></url><url><loc>https://patentgrep.com/patent/US7277709B2</loc><lastmod>2007-10-02</lastmod></url><url><loc>https://patentgrep.com/patent/US7274800B2</loc><lastmod>2007-09-25</lastmod></url><url><loc>https://patentgrep.com/patent/US7263076B1</loc><lastmod>2007-08-28</lastmod></url><url><loc>https://patentgrep.com/patent/USD549756S1</loc><lastmod>2007-08-28</lastmod></url><url><loc>https://patentgrep.com/patent/US7255598B2</loc><lastmod>2007-08-14</lastmod></url><url><loc>https://patentgrep.com/patent/US7252224B2</loc><lastmod>2007-08-07</lastmod></url><url><loc>https://patentgrep.com/patent/US7250053B2</loc><lastmod>2007-07-31</lastmod></url><url><loc>https://patentgrep.com/patent/US7247181B2</loc><lastmod>2007-07-24</lastmod></url><url><loc>https://patentgrep.com/patent/US7246156B2</loc><lastmod>2007-07-17</lastmod></url><url><loc>https://patentgrep.com/patent/US7235424B2</loc><lastmod>2007-06-26</lastmod></url><url><loc>https://patentgrep.com/patent/US7234111B2</loc><lastmod>2007-06-19</lastmod></url><url><loc>https://patentgrep.com/patent/US7231562B2</loc><lastmod>2007-06-12</lastmod></url><url><loc>https://patentgrep.com/patent/US7228232B2</loc><lastmod>2007-06-05</lastmod></url><url><loc>https://patentgrep.com/patent/US7225464B2</loc><lastmod>2007-05-29</lastmod></url><url><loc>https://patentgrep.com/patent/US7218704B1</loc><lastmod>2007-05-15</lastmod></url><url><loc>https://patentgrep.com/patent/US7215238B2</loc><lastmod>2007-05-08</lastmod></url><url><loc>https://patentgrep.com/patent/US7213047B2</loc><lastmod>2007-05-01</lastmod></url><url><loc>https://patentgrep.com/patent/US7208379B2</loc><lastmod>2007-04-24</lastmod></url><url><loc>https://patentgrep.com/patent/US7209969B2</loc><lastmod>2007-04-24</lastmod></url><url><loc>https://patentgrep.com/patent/US7204753B2</loc><lastmod>2007-04-17</lastmod></url><url><loc>https://patentgrep.com/patent/US7206497B1</loc><lastmod>2007-04-17</lastmod></url><url><loc>https://patentgrep.com/patent/US7206697B2</loc><lastmod>2007-04-17</lastmod></url><url><loc>https://patentgrep.com/patent/US7206934B2</loc><lastmod>2007-04-17</lastmod></url><url><loc>https://patentgrep.com/patent/US7196946B2</loc><lastmod>2007-03-27</lastmod></url><url><loc>https://patentgrep.com/patent/US7191252B2</loc><lastmod>2007-03-13</lastmod></url><url><loc>https://patentgrep.com/patent/US7187997B2</loc><lastmod>2007-03-06</lastmod></url><url><loc>https://patentgrep.com/patent/US7182782B2</loc><lastmod>2007-02-27</lastmod></url><url><loc>https://patentgrep.com/patent/US7180760B2</loc><lastmod>2007-02-20</lastmod></url><url><loc>https://patentgrep.com/patent/US7175566B2</loc><lastmod>2007-02-13</lastmod></url><url><loc>https://patentgrep.com/patent/US7170871B2</loc><lastmod>2007-01-30</lastmod></url><url><loc>https://patentgrep.com/patent/US7160187B2</loc><lastmod>2007-01-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD534542S1</loc><lastmod>2007-01-02</lastmod></url><url><loc>https://patentgrep.com/patent/US7155466B2</loc><lastmod>2006-12-26</lastmod></url><url><loc>https://patentgrep.com/patent/US7146976B2</loc><lastmod>2006-12-12</lastmod></url><url><loc>https://patentgrep.com/patent/US7145551B1</loc><lastmod>2006-12-05</lastmod></url><url><loc>https://patentgrep.com/patent/USD532854S1</loc><lastmod>2006-11-28</lastmod></url><url><loc>https://patentgrep.com/patent/US7128647B2</loc><lastmod>2006-10-31</lastmod></url><url><loc>https://patentgrep.com/patent/US7129834B2</loc><lastmod>2006-10-31</lastmod></url><url><loc>https://patentgrep.com/patent/US7130831B2</loc><lastmod>2006-10-31</lastmod></url><url><loc>https://patentgrep.com/patent/US7127619B2</loc><lastmod>2006-10-24</lastmod></url><url><loc>https://patentgrep.com/patent/USD530717S1</loc><lastmod>2006-10-24</lastmod></url><url><loc>https://patentgrep.com/patent/US7112952B2</loc><lastmod>2006-09-26</lastmod></url><url><loc>https://patentgrep.com/patent/US7114179B1</loc><lastmod>2006-09-26</lastmod></url><url><loc>https://patentgrep.com/patent/US7108665B2</loc><lastmod>2006-09-19</lastmod></url><url><loc>https://patentgrep.com/patent/US7101359B2</loc><lastmod>2006-09-05</lastmod></url><url><loc>https://patentgrep.com/patent/US7093546B2</loc><lastmod>2006-08-22</lastmod></url><url><loc>https://patentgrep.com/patent/US7095401B2</loc><lastmod>2006-08-22</lastmod></url><url><loc>https://patentgrep.com/patent/US7090685B2</loc><lastmod>2006-08-15</lastmod></url><url><loc>https://patentgrep.com/patent/US7087052B2</loc><lastmod>2006-08-08</lastmod></url><url><loc>https://patentgrep.com/patent/US7088678B1</loc><lastmod>2006-08-08</lastmod></url><url><loc>https://patentgrep.com/patent/US7069932B2</loc><lastmod>2006-07-04</lastmod></url><url><loc>https://patentgrep.com/patent/US7066910B2</loc><lastmod>2006-06-27</lastmod></url><url><loc>https://patentgrep.com/patent/US7054045B2</loc><lastmod>2006-05-30</lastmod></url><url><loc>https://patentgrep.com/patent/US7037302B2</loc><lastmod>2006-05-02</lastmod></url><url><loc>https://patentgrep.com/patent/US7033372B1</loc><lastmod>2006-04-25</lastmod></url><url><loc>https://patentgrep.com/patent/US7021389B2</loc><lastmod>2006-04-04</lastmod></url><url><loc>https://patentgrep.com/patent/US7024399B2</loc><lastmod>2006-04-04</lastmod></url><url><loc>https://patentgrep.com/patent/US7011096B2</loc><lastmod>2006-03-14</lastmod></url><url><loc>https://patentgrep.com/patent/US7010002B2</loc><lastmod>2006-03-07</lastmod></url><url><loc>https://patentgrep.com/patent/US7006969B2</loc><lastmod>2006-02-28</lastmod></url><url><loc>https://patentgrep.com/patent/USD516229S1</loc><lastmod>2006-02-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6994569B2</loc><lastmod>2006-02-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6990377B2</loc><lastmod>2006-01-24</lastmod></url><url><loc>https://patentgrep.com/patent/USD513666S1</loc><lastmod>2006-01-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6986579B2</loc><lastmod>2006-01-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6988070B2</loc><lastmod>2006-01-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6984207B1</loc><lastmod>2006-01-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6980816B2</loc><lastmod>2005-12-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6975873B1</loc><lastmod>2005-12-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6971394B2</loc><lastmod>2005-12-06</lastmod></url><url><loc>https://patentgrep.com/patent/US6968592B2</loc><lastmod>2005-11-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6970365B2</loc><lastmod>2005-11-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6970879B1</loc><lastmod>2005-11-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6962057B2</loc><lastmod>2005-11-08</lastmod></url><url><loc>https://patentgrep.com/patent/US6958710B2</loc><lastmod>2005-10-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6956833B1</loc><lastmod>2005-10-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6957183B2</loc><lastmod>2005-10-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6950821B2</loc><lastmod>2005-09-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6945876B2</loc><lastmod>2005-09-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6947379B1</loc><lastmod>2005-09-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6930903B2</loc><lastmod>2005-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US6931226B2</loc><lastmod>2005-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US6931429B2</loc><lastmod>2005-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US6919880B2</loc><lastmod>2005-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6920431B2</loc><lastmod>2005-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6916100B2</loc><lastmod>2005-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US6917182B2</loc><lastmod>2005-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US6914959B2</loc><lastmod>2005-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US6915154B1</loc><lastmod>2005-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US6910099B1</loc><lastmod>2005-06-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6906415B2</loc><lastmod>2005-06-14</lastmod></url><url><loc>https://patentgrep.com/patent/US6904017B1</loc><lastmod>2005-06-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6899566B2</loc><lastmod>2005-05-31</lastmod></url><url><loc>https://patentgrep.com/patent/US6896612B1</loc><lastmod>2005-05-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6896657B2</loc><lastmod>2005-05-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6898484B2</loc><lastmod>2005-05-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6895264B2</loc><lastmod>2005-05-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6895507B1</loc><lastmod>2005-05-17</lastmod></url><url><loc>https://patentgrep.com/patent/USD505132S1</loc><lastmod>2005-05-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6890255B2</loc><lastmod>2005-05-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6891936B2</loc><lastmod>2005-05-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6887214B1</loc><lastmod>2005-05-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6887804B2</loc><lastmod>2005-05-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6882884B1</loc><lastmod>2005-04-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6877748B1</loc><lastmod>2005-04-12</lastmod></url><url><loc>https://patentgrep.com/patent/US6869227B2</loc><lastmod>2005-03-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6866861B1</loc><lastmod>2005-03-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6863667B2</loc><lastmod>2005-03-08</lastmod></url><url><loc>https://patentgrep.com/patent/US6862432B1</loc><lastmod>2005-03-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6857013B2</loc><lastmod>2005-02-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6852118B2</loc><lastmod>2005-02-08</lastmod></url><url><loc>https://patentgrep.com/patent/US6849216B2</loc><lastmod>2005-02-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6843724B2</loc><lastmod>2005-01-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6845360B2</loc><lastmod>2005-01-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6845361B1</loc><lastmod>2005-01-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6837951B2</loc><lastmod>2005-01-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6838989B1</loc><lastmod>2005-01-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6839021B2</loc><lastmod>2005-01-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6839429B1</loc><lastmod>2005-01-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6839690B1</loc><lastmod>2005-01-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6836374B2</loc><lastmod>2004-12-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6832407B2</loc><lastmod>2004-12-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6818558B1</loc><lastmod>2004-11-16</lastmod></url><url><loc>https://patentgrep.com/patent/US6808585B2</loc><lastmod>2004-10-26</lastmod></url><url><loc>https://patentgrep.com/patent/US6805687B2</loc><lastmod>2004-10-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6800620B2</loc><lastmod>2004-10-05</lastmod></url><url><loc>https://patentgrep.com/patent/US6796555B1</loc><lastmod>2004-09-28</lastmod></url><url><loc>https://patentgrep.com/patent/USD496418S1</loc><lastmod>2004-09-21</lastmod></url><url><loc>https://patentgrep.com/patent/USD496020S1</loc><lastmod>2004-09-14</lastmod></url><url><loc>https://patentgrep.com/patent/US6786767B1</loc><lastmod>2004-09-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6780368B2</loc><lastmod>2004-08-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6781522B2</loc><lastmod>2004-08-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6781670B2</loc><lastmod>2004-08-24</lastmod></url><url><loc>https://patentgrep.com/patent/USD494425S1</loc><lastmod>2004-08-17</lastmod></url><url><loc>https://patentgrep.com/patent/USD493955S1</loc><lastmod>2004-08-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6772014B2</loc><lastmod>2004-08-03</lastmod></url><url><loc>https://patentgrep.com/patent/USD493843S1</loc><lastmod>2004-08-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6764488B1</loc><lastmod>2004-07-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6758750B2</loc><lastmod>2004-07-06</lastmod></url><url><loc>https://patentgrep.com/patent/US6752719B2</loc><lastmod>2004-06-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6750053B1</loc><lastmod>2004-06-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6751285B2</loc><lastmod>2004-06-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6751296B1</loc><lastmod>2004-06-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6747596B2</loc><lastmod>2004-06-08</lastmod></url><url><loc>https://patentgrep.com/patent/US6743546B1</loc><lastmod>2004-06-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6745245B1</loc><lastmod>2004-06-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6739068B1</loc><lastmod>2004-05-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6730016B1</loc><lastmod>2004-05-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6730090B2</loc><lastmod>2004-05-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6723062B1</loc><lastmod>2004-04-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6721794B2</loc><lastmod>2004-04-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6712868B2</loc><lastmod>2004-03-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6706728B2</loc><lastmod>2004-03-16</lastmod></url><url><loc>https://patentgrep.com/patent/US6707763B2</loc><lastmod>2004-03-16</lastmod></url><url><loc>https://patentgrep.com/patent/US6702390B2</loc><lastmod>2004-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6701317B1</loc><lastmod>2004-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US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s://patentgrep.com/patent/US6376939B1</loc><lastmod>2002-04-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6377685B1</loc><lastmod>2002-04-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6367984B1</loc><lastmod>2002-04-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6369758B1</loc><lastmod>2002-04-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6369803B2</loc><lastmod>2002-04-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6370061B1</loc><lastmod>2002-04-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6365405B1</loc><lastmod>2002-04-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6358279B1</loc><lastmod>2002-03-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6356254B1</loc><lastmod>2002-03-12</lastmod></url><url><loc>https://patentgrep.com/patent/US6356276B1</loc><lastmod>2002-03-12</lastmod></url><url><loc>https://patentgrep.com/patent/US6356763B1</loc><lastmod>2002-03-12</lastmod></url><url><loc>https://patentgrep.com/patent/US6356823B1</loc><lastmod>2002-03-12</lastmod></url><url><loc>https://patentgrep.com/patent/US6348376B2</loc><lastmod>2002-02-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6340967B1</loc><lastmod>2002-01-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6338141B1</loc><lastmod>2002-01-08</lastmod></url><url><loc>https://patentgrep.com/patent/US6331183B1</loc><lastmod>2001-12-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6331221B1</loc><lastmod>2001-12-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6330022B1</loc><lastmod>2001-12-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6325762B1</loc><lastmod>2001-12-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6325821B1</loc><lastmod>2001-12-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6327377B1</loc><lastmod>2001-12-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6319148B1</loc><lastmod>2001-11-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6315708B1</loc><lastmod>2001-11-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6316522B1</loc><lastmod>2001-11-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6312114B1</loc><lastmod>2001-11-06</lastmod></url><url><loc>https://patentgrep.com/patent/US6309124B1</loc><lastmod>2001-10-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6309569B1</loc><lastmod>2001-10-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6305849B1</loc><lastmod>2001-10-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6306564B1</loc><lastmod>2001-10-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6308216B1</loc><lastmod>2001-10-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6299936B1</loc><lastmod>2001-10-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6301055B1</loc><lastmod>2001-10-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6301572B1</loc><lastmod>2001-10-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6298335B1</loc><lastmod>2001-10-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6295473B1</loc><lastmod>2001-09-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6290378B1</loc><lastmod>2001-09-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6291050B1</loc><lastmod>2001-09-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6292019B1</loc><lastmod>2001-09-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6292912B1</loc><lastmod>2001-09-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6288842B1</loc><lastmod>2001-09-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6288902B1</loc><lastmod>2001-09-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6283546B1</loc><lastmod>2001-09-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6284725B1</loc><lastmod>2001-09-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6282365B1</loc><lastmod>2001-08-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6282551B1</loc><lastmod>2001-08-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6278772B1</loc><lastmod>2001-08-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6270347B1</loc><lastmod>2001-08-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6272299B1</loc><lastmod>2001-08-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6272488B1</loc><lastmod>2001-08-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6263530B1</loc><lastmod>2001-07-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6264668B1</loc><lastmod>2001-07-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6264680B1</loc><lastmod>2001-07-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6263337B1</loc><lastmod>2001-07-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6263435B1</loc><lastmod>2001-07-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6257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od></url><url><loc>https://patentgrep.com/patent/US6007496A</loc><lastmod>1999-12-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6008852A</loc><lastmod>1999-12-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6004582A</loc><lastmod>1999-12-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6002829A</loc><lastmod>1999-12-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5999185A</loc><lastmod>1999-12-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5992405A</loc><lastmod>1999-11-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5991639A</loc><lastmod>1999-11-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5991664A</loc><lastmod>1999-11-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5984923A</loc><lastmod>1999-11-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5984944A</loc><lastmod>1999-11-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5981185A</loc><lastmod>1999-11-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5978511A</loc><lastmod>1999-11-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5971559A</loc><lastmod>1999-10-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5967461A</loc><lastmod>1999-10-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5968569A</loc><lastmod>1999-10-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5965879A</loc><lastmod>1999-10-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5957136A</loc><lastmod>1999-09-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5958536A</loc><lastmod>1999-09-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5960265A</loc><lastmod>1999-09-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5949415A</loc><lastmod>1999-09-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5950125A</loc><lastmod>1999-09-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5946551A</loc><lastmod>1999-08-31</lastmod></url><url><loc>https://patentgrep.com/patent/US5938394A</loc><lastmod>1999-08-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5938732A</loc><lastmod>1999-08-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5936577A</loc><lastmod>1999-08-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5936754A</loc><lastmod>1999-08-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5931882A</loc><lastmod>1999-08-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5932940A</loc><lastmod>1999-08-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5928205A</loc><lastmod>1999-07-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5930471A</loc><lastmod>1999-07-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5921931A</loc><lastmod>1999-07-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5916808A</loc><lastmod>1999-06-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5911403A</loc><lastmod>1999-06-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5911581A</loc><lastmod>1999-06-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5911763A</loc><lastmod>1999-06-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5911872A</loc><lastmod>1999-06-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5909493A</loc><lastmod>1999-06-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5906615A</loc><lastmod>1999-05-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5907285A</loc><lastmod>1999-05-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5905407A</loc><lastmod>1999-05-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5902290A</loc><lastmod>1999-05-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5900633A</loc><lastmod>1999-05-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5893908A</loc><lastmod>1999-04-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5894017A</loc><lastmod>1999-04-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5890371A</loc><lastmod>1999-04-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5891140A</loc><lastmod>1999-04-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5893092A</loc><lastmod>1999-04-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5884639A</loc><lastmod>1999-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5882812A</loc><lastmod>1999-03-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5883804A</loc><lastmod>1999-03-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5884118A</loc><lastmod>1999-03-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5877452A</loc><lastmod>1999-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5874836A</loc><lastmod>1999-02-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5868713A</loc><lastmod>1999-02-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5867379A</loc><lastmod>1999-02-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5858239A</loc><lastmod>1999-01-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5855569A</loc><lastmod>1999-01-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5856804A</loc><lastmod>1999-01-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5853943A</loc><lastmod>1998-12-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5847771A</loc><lastmod>1998-12-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5847802A</loc><lastmod>1998-12-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5848407A</loc><lastmod>1998-12-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5841369A</loc><lastmod>1998-11-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5838262A</loc><lastmod>1998-11-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5838678A</loc><lastmod>1998-11-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5839028A</loc><lastmod>1998-11-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5839113A</loc><lastmod>1998-11-17</lastmod></url><url><loc>https://patentgrep.com/patent/USD401063S</loc><lastmod>1998-11-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5835901A</loc><lastmod>1998-11-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5826330A</loc><lastmod>1998-10-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5826731A</loc><lastmod>1998-10-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5825383A</loc><lastmod>1998-10-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5826081A</loc><lastmod>1998-10-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5822245A</loc><lastmod>1998-10-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5822523A</loc><lastmod>1998-10-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5816232A</loc><lastmod>1998-10-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5814454A</loc><lastmod>1998-09-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5815574A</loc><lastmod>1998-09-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5815683A</loc><lastmod>1998-09-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5810885A</loc><lastmod>1998-09-22</lastmod></url><url><loc>https://patentgrep.com/patent/US5805591A</loc><lastmod>1998-09-08</lastmod></url><url><loc>https://patentgrep.com/patent/USD397851S</loc><lastmod>1998-09-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5795795A</loc><lastmod>1998-08-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5793967A</loc><lastmod>1998-08-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5788121A</loc><lastmod>1998-08-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5776171A</loc><lastmod>1998-07-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5772074A</loc><lastmod>1998-06-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5772681A</loc><lastmod>1998-06-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5773359A</loc><lastmod>1998-06-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5774802A</loc><lastmod>1998-06-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5770149A</loc><lastmod>1998-06-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5768188A</loc><lastmod>1998-06-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5764889A</loc><lastmod>1998-06-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5761661A</loc><lastmod>1998-06-02</lastmod></url><url><loc>https://patentgrep.com/patent/USD394553S</loc><lastmod>1998-05-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5751914A</loc><lastmod>1998-05-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5746029A</loc><lastmod>1998-05-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5747001A</loc><lastmod>1998-05-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5748287A</loc><lastmod>1998-05-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5748897A</loc><lastmod>1998-05-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5742772A</loc><lastmod>1998-04-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5732707A</loc><lastmod>1998-03-31</lastmod></url><url><loc>https://patentgrep.com/patent/USD391943S</loc><lastmod>1998-03-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5719796A</loc><lastmod>1998-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/USD390712S</loc><lastmod>1998-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/USD390654S</loc><lastmod>1998-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5713870A</loc><lastmod>1998-02-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5715281A</loc><lastmod>1998-02-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5706800A</loc><lastmod>1998-01-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5707644A</loc><lastmod>1998-01-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5706509A</loc><lastmod>1998-01-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5702984A</loc><lastmod>1997-12-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5699957A</loc><lastmod>1997-12-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5701137A</loc><lastmod>1997-12-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5701464A</loc><lastmod>1997-12-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5693053A</loc><lastmod>1997-12-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5688247A</loc><lastmod>1997-11-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5689144A</loc><lastmod>1997-11-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5689703A</loc><lastmod>1997-11-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5684678A</loc><lastmod>1997-11-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5684794A</loc><lastmod>1997-11-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5684826A</loc><lastmod>1997-11-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5684954A</loc><lastmod>1997-11-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5681402A</loc><lastmod>1997-10-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5679004A</loc><lastmod>1997-10-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5679522A</loc><lastmod>1997-10-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5679875A</loc><lastmod>1997-10-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5671592A</loc><lastmod>1997-09-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5668543A</loc><lastmod>1997-09-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5668593A</loc><lastmod>1997-09-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5666288A</loc><lastmod>1997-09-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5658754A</loc><lastmod>1997-08-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5657358A</loc><lastmod>1997-08-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5653722A</loc><lastmod>1997-08-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5650785A</loc><lastmod>1997-07-22</lastmod></url><url><loc>https://patentgrep.com/patent/US5650826A</loc><lastmod>1997-07-22</lastmod></url><url><loc>https://patentgrep.com/patent/US5647554A</loc><lastmod>1997-07-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5649181A</loc><lastmod>1997-07-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5646043A</loc><lastmod>1997-07-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5647053A</loc><lastmod>1997-07-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5643712A</loc><lastmod>1997-07-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5637094A</loc><lastmod>1997-06-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5637244A</loc><lastmod>1997-06-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5635940A</loc><lastmod>1997-06-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5632637A</loc><lastmod>1997-05-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5631093A</loc><lastmod>1997-05-20</lastmod></url><url><loc>https://patentgrep.com/patent/USD379113S</loc><lastmod>1997-05-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5623933A</loc><lastmod>1997-04-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5622309A</loc><lastmod>1997-04-22</lastmod></url><url><loc>https://patentgrep.com/patent/US5615112A</loc><lastmod>1997-03-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5611806A</loc><lastmod>1997-03-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5613124A</loc><lastmod>1997-03-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5610431A</loc><lastmod>1997-03-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5602593A</loc><lastmod>1997-02-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5602780A</loc><lastmod>1997-02-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5603021A</loc><lastmod>1997-02-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5600121A</loc><lastmod>1997-02-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5596200A</loc><lastmod>1997-01-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5596406A</loc><lastmod>1997-01-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5586082A</loc><lastmod>1996-12-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5581898A</loc><lastmod>1996-12-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5578090A</loc><lastmod>1996-11-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5562624A</loc><lastmod>1996-10-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5562714A</loc><lastmod>1996-10-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5561421A</loc><lastmod>1996-10-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5561785A</loc><lastmod>1996-10-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5558266A</loc><lastmod>1996-09-24</lastmod></url><url><loc>https://patentgrep.com/patent/USD373781S</loc><lastmod>1996-09-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5553836A</loc><lastmod>1996-09-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5554432A</loc><lastmod>1996-09-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5551513A</loc><lastmod>1996-09-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5552917A</loc><lastmod>1996-09-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5549171A</loc><lastmod>1996-08-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5549978A</loc><lastmod>1996-08-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5544870A</loc><lastmod>1996-08-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5544893A</loc><lastmod>1996-08-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5542473A</loc><lastmod>1996-08-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5541425A</loc><lastmod>1996-07-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5534496A</loc><lastmod>1996-07-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5522900A</loc><lastmod>1996-06-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5521814A</loc><lastmod>1996-05-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5519236A</loc><lastmod>1996-05-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5519866A</loc><lastmod>1996-05-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5507436A</loc><lastmod>1996-04-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5508752A</loc><lastmod>1996-04-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5506436A</loc><lastmod>1996-04-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5504822A</loc><lastmod>1996-04-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5501679A</loc><lastmod>1996-03-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5499969A</loc><lastmod>1996-03-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5499097A</loc><lastmod>1996-03-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5495974A</loc><lastmod>1996-03-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5497486A</loc><lastmod>1996-03-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5494103A</loc><lastmod>1996-02-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5491882A</loc><lastmod>1996-02-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5493083A</loc><lastmod>1996-02-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5493339A</loc><lastmod>1996-02-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5493581A</loc><lastmod>1996-02-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5493658A</loc><lastmod>1996-02-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5490971A</loc><lastmod>1996-02-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5485422A</loc><lastmod>1996-01-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5482625A</loc><lastmod>1996-01-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5483277A</loc><lastmod>1996-01-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5483529A</loc><lastmod>1996-01-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5481262A</loc><lastmod>1996-01-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5481722A</loc><lastmod>1996-01-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5472051A</loc><lastmod>1995-12-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5469840A</loc><lastmod>1995-11-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5471578A</loc><lastmod>1995-11-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5468614A</loc><lastmod>1995-11-21</lastmod></url><url><loc>https://patentgrep.com/patent/USD363879S</loc><lastmod>1995-11-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5463548A</loc><lastmod>1995-10-31</lastmod></url><url><loc>https://patentgrep.com/patent/US5461385A</loc><lastmod>1995-10-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5461639A</loc><lastmod>1995-10-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5453097A</loc><lastmod>1995-09-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5451161A</loc><lastmod>1995-09-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5451442A</loc><lastmod>1995-09-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5449200A</loc><lastmod>1995-09-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5448496A</loc><lastmod>1995-09-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5446681A</loc><lastmod>1995-08-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5443801A</loc><lastmod>1995-08-22</lastmod></url><url><loc>https://patentgrep.com/patent/US5444106A</loc><lastmod>1995-08-22</lastmod></url><url><loc>https://patentgrep.com/patent/US5441051A</loc><lastmod>1995-08-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5438671A</loc><lastmod>1995-08-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5428964A</loc><lastmod>1995-07-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5426282A</loc><lastmod>1995-06-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5423749A</loc><lastmod>1995-06-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5421816A</loc><lastmod>1995-06-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5421830A</loc><lastmod>1995-06-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5415162A</loc><lastmod>1995-05-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5414442A</loc><lastmod>1995-05-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5409494A</loc><lastmod>1995-04-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5408535A</loc><lastmod>1995-04-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5395791A</loc><lastmod>1995-03-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5392778A</loc><lastmod>1995-02-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5390818A</loc><lastmod>1995-02-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5384067A</loc><lastmod>1995-01-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5384103A</loc><lastmod>1995-01-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5382778A</loc><lastmod>1995-01-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5375662A</loc><lastmod>1994-12-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5375072A</loc><lastmod>1994-12-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5371798A</loc><lastmod>1994-12-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5368597A</loc><lastmod>1994-11-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5369622A</loc><lastmod>1994-11-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5367686A</loc><lastmod>1994-11-22</lastmod></url><url><loc>https://patentgrep.com/patent/US5365562A</loc><lastmod>1994-11-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5362622A</loc><lastmod>1994-11-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5356026A</loc><lastmod>1994-10-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5356464A</loc><lastmod>1994-10-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5355016A</loc><lastmod>1994-10-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5352435A</loc><lastmod>1994-10-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5352884A</loc><lastmod>1994-10-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5350082A</loc><lastmod>1994-09-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5349633A</loc><lastmod>1994-09-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5346410A</loc><lastmod>1994-09-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5347403A</loc><lastmod>1994-09-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5347476A</loc><lastmod>1994-09-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5342418A</loc><lastmod>1994-08-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5343206A</loc><lastmod>1994-08-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5339529A</loc><lastmod>1994-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5339826A</loc><lastmod>1994-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5341230A</loc><lastmod>1994-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5331556A</loc><lastmod>1994-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5321865A</loc><lastmod>1994-06-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5322283A</loc><lastmod>1994-06-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5319370A</loc><lastmod>1994-06-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5315501A</loc><lastmod>1994-05-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5313479A</loc><lastmod>1994-05-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5304179A</loc><lastmod>1994-04-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5301167A</loc><lastmod>1994-04-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5297258A</loc><lastmod>1994-03-22</lastmod></url><url><loc>https://patentgrep.com/patent/US5294657A</loc><lastmod>1994-03-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5294988A</loc><lastmod>1994-03-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5284184A</loc><lastmod>1994-02-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5278779A</loc><lastmod>1994-01-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5275624A</loc><lastmod>1994-01-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5276620A</loc><lastmod>1994-01-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5269309A</loc><lastmod>1993-12-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5264795A</loc><lastmod>1993-11-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5255819A</loc><lastmod>1993-10-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5256998A</loc><lastmod>1993-10-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5253646A</loc><lastmod>1993-10-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5250228A</loc><lastmod>1993-10-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5250450A</loc><lastmod>1993-10-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5250534A</loc><lastmod>1993-10-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5251273A</loc><lastmod>1993-10-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5245347A</loc><lastmod>1993-09-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5240146A</loc><lastmod>1993-08-31</lastmod></url><url><loc>https://patentgrep.com/patent/US5237684A</loc><lastmod>1993-08-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5234185A</loc><lastmod>1993-08-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5235428A</loc><lastmod>1993-08-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5233169A</loc><lastmod>1993-08-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5224179A</loc><lastmod>1993-06-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5216427A</loc><lastmod>1993-06-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5210967A</loc><lastmod>1993-05-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5198975A</loc><lastmod>1993-03-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5192310A</loc><lastmod>1993-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5190643A</loc><lastmod>1993-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5188625A</loc><lastmod>1993-02-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5184992A</loc><lastmod>1993-02-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5185001A</loc><lastmod>1993-02-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5183549A</loc><lastmod>1993-02-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5181933A</loc><lastmod>1993-01-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5176141A</loc><lastmod>1993-01-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5171161A</loc><lastmod>1992-12-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5171196A</loc><lastmod>1992-12-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5163918A</loc><lastmod>1992-11-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5161181A</loc><lastmod>1992-11-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5145099A</loc><lastmod>1992-09-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5145107A</loc><lastmod>1992-09-08</lastmod></url><url><loc>https://patentgrep.com/patent/USD329131S</loc><lastmod>1992-09-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5144290A</loc><lastmod>1992-09-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5135872A</loc><lastmod>1992-08-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5136669A</loc><lastmod>1992-08-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5130789A</loc><lastmod>1992-07-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5127406A</loc><lastmod>1992-07-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5123647A</loc><lastmod>1992-06-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5121746A</loc><lastmod>1992-06-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5116273A</loc><lastmod>1992-05-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5117194A</loc><lastmod>1992-05-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5115352A</loc><lastmod>1992-05-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5108446A</loc><lastmod>1992-04-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5101831A</loc><lastmod>1992-04-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5091352A</loc><lastmod>1992-02-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5083135A</loc><lastmod>1992-01-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5077722A</loc><lastmod>1991-12-31</lastmod></url><url><loc>https://patentgrep.com/patent/US5074365A</loc><lastmod>1991-12-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5071419A</loc><lastmod>1991-12-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5071432A</loc><lastmod>1991-12-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5065887A</loc><lastmod>1991-11-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5067147A</loc><lastmod>1991-11-19</lastmod></url><url><loc>https://patentgrep.com/patent/USD321562S</loc><lastmod>1991-11-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5057112A</loc><lastmod>1991-10-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5053015A</loc><lastmod>1991-10-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5051887A</loc><lastmod>1991-09-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5039401A</loc><lastmod>1991-08-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5036927A</loc><lastmod>1991-08-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5035711A</loc><lastmod>1991-07-30</lastmod></url><url><loc>https://patentgrep.com/patent/USD318660S</loc><lastmod>1991-07-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5032233A</loc><lastmod>1991-07-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5030341A</loc><lastmod>1991-07-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5012386A</loc><lastmod>1991-04-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5009232A</loc><lastmod>1991-04-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5006528A</loc><lastmod>1991-04-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5007052A</loc><lastmod>1991-04-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4982344A</loc><lastmod>1991-01-01</lastmod></url><url><loc>https://patentgrep.com/patent/USD313267S</loc><lastmod>1990-12-25</lastmod></url><url><loc>https://patentgrep.com/patent/US4977887A</loc><lastmod>1990-12-18</lastmod></url><url><loc>https://patentgrep.com/patent/US4976696A</loc><lastmod>1990-12-11</lastmod></url><url><loc>https://patentgrep.com/patent/US4977459A</loc><lastmod>1990-12-11</lastmod></url><url><loc>https://patentgrep.com/patent/US4969883A</loc><lastmod>1990-11-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4967862A</loc><lastmod>1990-11-06</lastmod></url><url><loc>https://patentgrep.com/patent/US4967207A</loc><lastmod>1990-10-30</lastmod></url><url><loc>https://patentgrep.com/patent/US4965599A</loc><lastmod>1990-10-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4961038A</loc><lastmod>1990-10-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4956821A</loc><lastmod>1990-09-11</lastmod></url><url><loc>https://patentgrep.com/patent/US4956867A</loc><lastmod>1990-09-11</lastmod></url><url><loc>https://patentgrep.com/patent/US4952024A</loc><lastmod>1990-08-28</lastmod></url><url><loc>https://patentgrep.com/patent/US4952515A</loc><lastmod>1990-08-28</lastmod></url><url><loc>https://patentgrep.com/patent/US4945907A</loc><lastmod>1990-08-07</lastmod></url><url><loc>https://patentgrep.com/patent/US4946443A</loc><lastmod>1990-08-07</lastmod></url><url><loc>https://patentgrep.com/patent/US4942540A</loc><lastmod>1990-07-17</lastmod></url><url><loc>https://patentgrep.com/patent/US4935022A</loc><lastmod>1990-06-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4933298A</loc><lastmod>1990-06-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4926323A</loc><lastmod>1990-05-15</lastmod></url><url><loc>https://patentgrep.com/patent/US4924387A</loc><lastmod>1990-05-08</lastmod></url><url><loc>https://patentgrep.com/patent/US4921147A</loc><lastmod>1990-05-01</lastmod></url><url><loc>https://patentgrep.com/patent/US4919649A</loc><lastmod>1990-04-24</lastmod></url><url><loc>https://patentgrep.com/patent/US4917500A</loc><lastmod>1990-04-17</lastmod></url><url><loc>https://patentgrep.com/patent/US4916198A</loc><lastmod>1990-04-10</lastmod></url><url><loc>https://patentgrep.com/patent/US4910861A</loc><lastmod>1990-03-27</lastmod></url><url><loc>https://patentgrep.com/patent/US4907169A</loc><lastmod>1990-03-06</lastmod></url><url><loc>https://patentgrep.com/patent/US4901718A</loc><lastmod>1990-02-20</lastmod></url><url><loc>https://patentgrep.com/patent/US4903297A</loc><lastmod>1990-02-20</lastmod></url><url><loc>https://patentgrep.com/patent/US4891258A</loc><lastmod>1990-01-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4884573A</loc><lastmod>1989-12-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4883272A</loc><lastmod>1989-11-28</lastmod></url><url><loc>https://patentgrep.com/patent/US4882752A</loc><lastmod>1989-11-21</lastmod></url><url><loc>https://patentgrep.com/patent/US4874399A</loc><lastmod>1989-10-17</lastmod></url><url><loc>https://patentgrep.com/patent/US4869378A</loc><lastmod>1989-09-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4868560A</loc><lastmod>1989-09-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4865321A</loc><lastmod>1989-09-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4865871A</loc><lastmod>1989-09-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4862885A</loc><lastmod>1989-09-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4855245A</loc><lastmod>1989-08-08</lastmod></url><url><loc>https://patentgrep.com/patent/US4828203A</loc><lastmod>1989-05-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4812094A</loc><lastmod>1989-03-14</lastmod></url><url><loc>https://patentgrep.com/patent/US4805984A</loc><lastmod>1989-02-21</lastmod></url><url><loc>https://patentgrep.com/patent/US4802476A</loc><lastmod>1989-02-07</lastmod></url><url><loc>https://patentgrep.com/patent/US4792018A</loc><lastmod>1988-12-20</lastmod></url><url><loc>https://patentgrep.com/patent/US4784576A</loc><lastmod>1988-11-15</lastmod></url><url><loc>https://patentgrep.com/patent/US4771767A</loc><lastmod>1988-09-20</lastmod></url><url><loc>https://patentgrep.com/patent/US4768512A</loc><lastmod>1988-09-06</lastmod></url><url><loc>https://patentgrep.com/patent/US4766295A</loc><lastmod>1988-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4763305A</loc><lastmod>1988-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4759077A</loc><lastmod>1988-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4756838A</loc><lastmod>1988-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4754561A</loc><lastmod>1988-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4754928A</loc><lastmod>1988-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4752465A</loc><lastmod>1988-06-21</lastmod></url><url><loc>https://patentgrep.com/patent/US4752655A</loc><lastmod>1988-06-21</lastmod></url><url><loc>https://patentgrep.com/patent/US4750578A</loc><lastmod>1988-06-14</lastmod></url><url><loc>https://patentgrep.com/patent/US4747220A</loc><lastmod>1988-05-31</lastmod></url><url><loc>https://patentgrep.com/patent/US4747100A</loc><lastmod>1988-05-24</lastmod></url><url><loc>https://patentgrep.com/patent/US4744603A</loc><lastmod>1988-05-17</lastmod></url><url><loc>https://patentgrep.com/patent/US4744987A</loc><lastmod>1988-05-17</lastmod></url><url><loc>https://patentgrep.com/patent/US4743249A</loc><lastmod>1988-05-10</lastmod></url><url><loc>https://patentgrep.com/patent/US4741337A</loc><lastmod>1988-05-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4738921A</loc><lastmod>1988-04-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4736531A</loc><lastmod>1988-04-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4734865A</loc><lastmod>1988-03-29</lastmod></url><url><loc>https://patentgrep.com/patent/US4715675A</loc><lastmod>1987-12-29</lastmod></url><url><loc>https://patentgrep.com/patent/US4705332A</loc><lastmod>1987-11-10</lastmod></url><url><loc>https://patentgrep.com/patent/US4703316A</loc><lastmod>1987-10-27</lastmod></url><url><loc>https://patentgrep.com/patent/US4698486A</loc><lastmod>1987-10-06</lastmod></url><url><loc>https://patentgrep.com/patent/USD292191S</loc><lastmod>1987-10-06</lastmod></url><url><loc>https://patentgrep.com/patent/US4696287A</loc><lastmod>1987-09-29</lastmod></url><url><loc>https://patentgrep.com/patent/US4665415A</loc><lastmod>1987-05-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4662891A</loc><lastmod>1987-05-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4659268A</loc><lastmod>1987-04-21</lastmod></url><url><loc>https://patentgrep.com/patent/US4647329A</loc><lastmod>1987-03-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4643528A</loc><lastmod>1987-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US4641676A</loc><lastmod>1987-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US4642688A</loc><lastmod>1987-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US4641322A</loc><lastmod>1987-02-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4629088A</loc><lastmod>1986-12-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4625336A</loc><lastmod>1986-12-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4624666A</loc><lastmod>1986-11-25</lastmod></url><url><loc>https://patentgrep.com/patent/US4622239A</loc><lastmod>1986-11-11</lastmod></url><url><loc>https://patentgrep.com/patent/US4610252A</loc><lastmod>1986-09-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4591570A</loc><lastmod>1986-05-27</lastmod></url><url><loc>https://patentgrep.com/patent/US4587378A</loc><lastmod>1986-05-06</lastmod></url><url><loc>https://patentgrep.com/patent/US4586163A</loc><lastmod>1986-04-29</lastmod></url><url><loc>https://patentgrep.com/patent/US4575750A</loc><lastmod>1986-03-11</lastmod></url><url><loc>https://patentgrep.com/patent/US4551862A</loc><lastmod>1985-11-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4552269A</loc><lastmod>1985-11-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4551141A</loc><lastmod>1985-11-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4538624A</loc><lastmod>1985-09-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4538156A</loc><lastmod>1985-08-27</lastmod></url><url><loc>https://patentgrep.com/patent/US4532660A</loc><lastmod>1985-08-06</lastmod></url><url><loc>https://patentgrep.com/patent/US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nt/USD920369S1</loc><lastmod>2021-05-25</lastmod></url><url><loc>https://patentgrep.com/patent/US10959729B2</loc><lastmod>2021-03-30</lastmod></url><url><loc>https://patentgrep.com/patent/US10938758B2</loc><lastmod>2021-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US10812497B2</loc><lastmod>2020-10-20</lastmod></url><url><loc>https://patentgrep.com/patent/US10667871B2</loc><lastmod>2020-06-02</lastmod></url><url><loc>https://patentgrep.com/patent/US10594718B1</loc><lastmod>2020-03-17</lastmod></url><url><loc>https://patentgrep.com/patent/USD877167S1</loc><lastmod>2020-03-03</lastmod></url><url><loc>https://patentgrep.com/patent/US10382739B1</loc><lastmod>2019-08-13</lastmod></url><url><loc>https://patentgrep.com/patent/USD855297S1</loc><lastmod>2019-08-06</lastmod></url><url><loc>https://patentgrep.com/patent/US10339917B2</loc><lastmod>2019-07-02</lastmod></url><url><loc>https://patentgrep.com/patent/US10252336B2</loc><lastmod>2019-04-09</lastmod></url><url><loc>https://patentgrep.com/patent/US10248883B2</loc><lastmod>2019-04-02</lastmod></url><url><loc>https://patentgrep.com/patent/US10199502B2</loc><lastmod>2019-02-05</lastmod></url><url><loc>https://patentgrep.com/patent/USD835949S1</loc><lastmod>2018-12-18</lastmod></url><url><loc>https://patentgrep.com/patent/USD834895S1</loc><lastmod>2018-12-04</lastmod></url><url><loc>https://patentgrep.com/patent/US10019901B1</loc><lastmod>2018-07-10</lastmod></url><url><loc>https://patentgrep.com/patent/US9989623B2</loc><lastmod>2018-06-05</lastmod></url><url><loc>https://patentgrep.com/patent/US9874923B1</loc><lastmod>2018-01-23</lastmod></url><url><loc>https://patentgrep.com/patent/USD807902S1</loc><lastmod>2018-01-16</lastmod></url><url><loc>https://patentgrep.com/patent/US9804588B2</loc><lastmod>2017-10-31</lastmod></url><url><loc>https://patentgrep.com/patent/US9788606B2</loc><lastmod>2017-10-17</lastmod></url><url><loc>https://patentgrep.com/patent/US9778852B1</loc><lastmod>2017-10-03</lastmod></url><url><loc>https://patentgrep.com/patent/US9769121B2</loc><lastmod>2017-09-19</lastmod></url><url><loc>https://patentgrep.com/patent/US9725036B1</loc><lastmod>2017-08-08</lastmod></url><url><loc>https://patentgrep.com/patent/US9729639B2</loc><lastmod>2017-08-08</lastmod></url><url><loc>https://patentgrep.com/patent/US9721461B2</loc><lastmod>2017-08-01</lastmod></url><url><loc>https://patentgrep.com/patent/US9710465B2</loc><lastmod>2017-07-18</lastmod></url><url><loc>https://patentgrep.com/patent/US9688028B2</loc><lastmod>2017-06-27</lastmod></url><url><loc>https://patentgrep.com/patent/US9656487B2</loc><lastmod>2017-05-23</lastmod></url><url><loc>https://patentgrep.com/patent/US9652648B2</loc><lastmod>2017-05-16</lastmod></url><url><loc>https://patentgrep.com/patent/USD774247S1</loc><lastmod>2016-12-13</lastmod></url><url><loc>https://patentgrep.com/patent/US9514470B2</loc><lastmod>2016-12-06</lastmod></url><url><loc>https://patentgrep.com/patent/US9487829B2</loc><lastmod>2016-11-08</lastmod></url><url><loc>https://patentgrep.com/patent/US9475496B2</loc><lastmod>2016-10-25</lastmod></url><url><loc>https://patentgrep.com/patent/US9477990B1</loc><lastmod>2016-10-25</lastmod></url><url><loc>https://patentgrep.com/patent/US9472196B1</loc><lastmod>2016-10-18</lastmod></url><url><loc>https://patentgrep.com/patent/US9457666B2</loc><lastmod>2016-10-04</lastmod></url><url><loc>https://patentgrep.com/patent/US9459515B2</loc><lastmod>2016-10-04</lastmod></url><url><loc>https://patentgrep.com/patent/US9454599B2</loc><lastmod>2016-09-27</lastmod></url><url><loc>https://patentgrep.com/patent/US9430042B2</loc><lastmod>2016-08-30</lastmod></url><url><loc>https://patentgrep.com/patent/USD765114S1</loc><lastmod>2016-08-30</lastmod></url><url><loc>https://patentgrep.com/patent/US9422018B2</loc><lastmod>2016-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US9425058B2</loc><lastmod>2016-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US9406299B2</loc><lastmod>2016-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US9385028B2</loc><lastmod>2016-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US9358775B2</loc><lastmod>2016-06-07</lastmod></url><url><loc>https://patentgrep.com/patent/US9361882B2</loc><lastmod>2016-06-07</lastmod></url><url><loc>https://patentgrep.com/patent/US9353818B2</loc><lastmod>2016-05-31</lastmod></url><url><loc>https://patentgrep.com/patent/US9339202B2</loc><lastmod>2016-05-17</lastmod></url><url><loc>https://patentgrep.com/patent/US9299004B2</loc><lastmod>2016-03-29</lastmod></url><url><loc>https://patentgrep.com/patent/US9282772B2</loc><lastmod>2016-03-15</lastmod></url><url><loc>https://patentgrep.com/patent/US9275388B2</loc><lastmod>2016-03-01</lastmod></url><url><loc>https://patentgrep.com/patent/US9276877B1</loc><lastmod>2016-03-01</lastmod></url><url><loc>https://patentgrep.com/patent/US9277668B2</loc><lastmod>2016-03-01</lastmod></url><url><loc>https://patentgrep.com/patent/US9264610B2</loc><lastmod>2016-02-16</lastmod></url><url><loc>https://patentgrep.com/patent/US9256475B1</loc><lastmod>2016-02-09</lastmod></url><url><loc>https://patentgrep.com/patent/US9240954B1</loc><lastmod>2016-01-19</lastmod></url><url><loc>https://patentgrep.com/patent/US9233213B2</loc><lastmod>2016-01-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD743999S1</loc><lastmod>2015-11-24</lastmod></url><url><loc>https://patentgrep.com/patent/US9166114B2</loc><lastmod>2015-10-20</lastmod></url><url><loc>https://patentgrep.com/patent/USRE45760E1</loc><lastmod>2015-10-20</lastmod></url><url><loc>https://patentgrep.com/patent/US9158000B2</loc><lastmod>2015-10-13</lastmod></url><url><loc>https://patentgrep.com/patent/US9161448B2</loc><lastmod>2015-10-13</lastmod></url><url><loc>https://patentgrep.com/patent/US9125578B2</loc><lastmod>2015-09-08</lastmod></url><url><loc>https://patentgrep.com/patent/USD738447S1</loc><lastmod>2015-09-08</lastmod></url><url><loc>https://patentgrep.com/patent/US9119691B2</loc><lastmod>2015-09-01</lastmod></url><url><loc>https://patentgrep.com/patent/US9121703B1</loc><lastmod>2015-09-01</lastmod></url><url><loc>https://patentgrep.com/patent/US9116633B2</loc><lastmod>2015-08-25</lastmod></url><url><loc>https://patentgrep.com/patent/US9104934B2</loc><lastmod>2015-08-11</lastmod></url><url><loc>https://patentgrep.com/patent/US9089747B2</loc><lastmod>2015-07-28</lastmod></url><url><loc>https://patentgrep.com/patent/US9077386B1</loc><lastmod>2015-07-07</lastmod></url><url><loc>https://patentgrep.com/patent/US9039966B2</loc><lastmod>2015-05-26</lastmod></url><url><loc>https://patentgrep.com/patent/US9031335B2</loc><lastmod>2015-05-12</lastmod></url><url><loc>https://patentgrep.com/patent/US9031342B2</loc><lastmod>2015-05-12</lastmod></url><url><loc>https://patentgrep.com/patent/US9020611B2</loc><lastmod>2015-04-28</lastmod></url><url><loc>https://patentgrep.com/patent/US8986301B2</loc><lastmod>2015-03-24</lastmod></url><url><loc>https://patentgrep.com/patent/US8973147B2</loc><lastmod>2015-03-03</lastmod></url><url><loc>https://patentgrep.com/patent/US8954205B2</loc><lastmod>2015-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US8918075B2</loc><lastmod>2014-12-23</lastmod></url><url><loc>https://patentgrep.com/patent/US8913736B2</loc><lastmod>2014-12-16</lastmod></url><url><loc>https://patentgrep.com/patent/US8888785B2</loc><lastmod>2014-11-18</lastmod></url><url><loc>https://patentgrep.com/patent/US8886229B2</loc><lastmod>2014-11-11</lastmod></url><url><loc>https://patentgrep.com/patent/USD717034S1</loc><lastmod>2014-11-11</lastmod></url><url><loc>https://patentgrep.com/patent/USD713624S1</loc><lastmod>2014-09-23</lastmod></url><url><loc>https://patentgrep.com/patent/US8810600B2</loc><lastmod>2014-08-19</lastmod></url><url><loc>https://patentgrep.com/patent/US8795317B2</loc><lastmod>2014-08-05</lastmod></url><url><loc>https://patentgrep.com/patent/US8798734B2</loc><lastmod>2014-08-05</lastmod></url><url><loc>https://patentgrep.com/patent/USD709882S1</loc><lastmod>2014-07-29</lastmod></url><url><loc>https://patentgrep.com/patent/US8786983B1</loc><lastmod>2014-07-22</lastmod></url><url><loc>https://patentgrep.com/patent/US8789208B1</loc><lastmod>2014-07-22</lastmod></url><url><loc>https://patentgrep.com/patent/US8773389B1</loc><lastmod>2014-07-08</lastmod></url><url><loc>https://patentgrep.com/patent/US8774434B2</loc><lastmod>2014-07-08</lastmod></url><url><loc>https://patentgrep.com/patent/US8766970B2</loc><lastmod>2014-07-01</lastmod></url><url><loc>https://patentgrep.com/patent/US8769190B1</loc><lastmod>2014-07-01</lastmod></url><url><loc>https://patentgrep.com/patent/US8763131B2</loc><lastmod>2014-06-24</lastmod></url><url><loc>https://patentgrep.com/patent/US8747423B2</loc><lastmod>2014-06-10</lastmod></url><url><loc>https://patentgrep.com/patent/US8743885B2</loc><lastmod>2014-06-03</lastmod></url><url><loc>https://patentgrep.com/patent/US8725165B2</loc><lastmod>2014-05-13</lastmod></url><url><loc>https://patentgrep.com/patent/US8718024B2</loc><lastmod>2014-05-06</lastmod></url><url><loc>https://patentgrep.com/patent/US8702430B2</loc><lastmod>2014-04-22</lastmod></url><url><loc>https://patentgrep.com/patent/US8698590B2</loc><lastmod>2014-04-15</lastmod></url><url><loc>https://patentgrep.com/patent/USD701866S1</loc><lastmod>2014-04-01</lastmod></url><url><loc>https://patentgrep.com/patent/US8679012B1</loc><lastmod>2014-03-25</lastmod></url><url><loc>https://patentgrep.com/patent/US8679142B2</loc><lastmod>2014-03-25</lastmod></url><url><loc>https://patentgrep.com/patent/US8683389B1</loc><lastmod>2014-03-25</lastmod></url><url><loc>https://patentgrep.com/patent/USD697294S1</loc><lastmod>2014-01-14</lastmod></url><url><loc>https://patentgrep.com/patent/US8623080B2</loc><lastmod>2014-01-07</lastmod></url><url><loc>https://patentgrep.com/patent/US8624903B2</loc><lastmod>2014-01-07</lastmod></url><url><loc>https://patentgrep.com/patent/US8621598B2</loc><lastmod>2013-12-31</lastmod></url><url><loc>https://patentgrep.com/patent/USD695310S1</loc><lastmod>2013-12-10</lastmod></url><url><loc>https://patentgrep.com/patent/USD693553S1</loc><lastmod>2013-11-19</lastmod></url><url><loc>https://patentgrep.com/patent/US8579990B2</loc><lastmod>2013-11-12</lastmod></url><url><loc>https://patentgrep.com/patent/US8571678B2</loc><lastmod>2013-10-29</lastmod></url><url><loc>https://patentgrep.com/patent/US8565547B2</loc><lastmod>2013-10-22</lastmod></url><url><loc>https://patentgrep.com/patent/US8556911B2</loc><lastmod>2013-10-15</lastmod></url><url><loc>https://patentgrep.com/patent/USD691594S1</loc><lastmod>2013-10-15</lastmod></url><url><loc>https://patentgrep.com/patent/US8544234B2</loc><lastmod>2013-10-01</lastmod></url><url><loc>https://patentgrep.com/patent/US8549646B2</loc><lastmod>2013-10-01</lastmod></url><url><loc>https://patentgrep.com/patent/USD690737S1</loc><lastmod>2013-10-01</lastmod></url><url><loc>https://patentgrep.com/patent/US8538428B2</loc><lastmod>2013-09-17</lastmod></url><url><loc>https://patentgrep.com/patent/US8521694B1</loc><lastmod>2013-08-27</lastmod></url><url><loc>https://patentgrep.com/patent/US8474640B2</loc><lastmod>2013-07-02</lastmod></url><url><loc>https://patentgrep.com/patent/US8475473B2</loc><lastmod>2013-07-02</lastmod></url><url><loc>https://patentgrep.com/patent/US8478072B2</loc><lastmod>2013-07-02</lastmod></url><url><loc>https://patentgrep.com/patent/US8478382B2</loc><lastmod>2013-07-02</lastmod></url><url><loc>https://patentgrep.com/patent/US8478384B2</loc><lastmod>2013-07-02</lastmod></url><url><loc>https://patentgrep.com/patent/US8478387B2</loc><lastmod>2013-07-02</lastmod></url><url><loc>https://patentgrep.com/patent/US8465699B2</loc><lastmod>2013-06-18</lastmod></url><url><loc>https://patentgrep.com/patent/US8452148B2</loc><lastmod>2013-05-28</lastmod></url><url><loc>https://patentgrep.com/patent/US8409273B2</loc><lastmod>2013-04-02</lastmod></url><url><loc>https://patentgrep.com/patent/US8411146B2</loc><lastmod>2013-04-02</lastmod></url><url><loc>https://patentgrep.com/patent/US8412312B2</loc><lastmod>2013-04-02</lastmod></url><url><loc>https://patentgrep.com/patent/USD679226S1</loc><lastmod>2013-04-02</lastmod></url><url><loc>https://patentgrep.com/patent/US8407164B2</loc><lastmod>2013-03-26</lastmod></url><url><loc>https://patentgrep.com/patent/US8401248B1</loc><lastmod>2013-03-19</lastmod></url><url><loc>https://patentgrep.com/patent/US8378811B2</loc><lastmod>2013-02-19</lastmod></url><url><loc>https://patentgrep.com/patent/US8380349B1</loc><lastmod>2013-02-19</lastmod></url><url><loc>https://patentgrep.com/patent/US8370648B1</loc><lastmod>2013-02-05</lastmod></url><url><loc>https://patentgrep.com/patent/US8346091B2</loc><lastmod>2013-01-01</lastmod></url><url><loc>https://patentgrep.com/patent/US8337539B2</loc><lastmod>2012-12-25</lastmod></url><url><loc>https://patentgrep.com/patent/USD672129S1</loc><lastmod>2012-12-11</lastmod></url><url><loc>https://patentgrep.com/patent/US8325028B2</loc><lastmod>2012-12-04</lastmod></url><url><loc>https://patentgrep.com/patent/US8314007B2</loc><lastmod>2012-11-20</lastmod></url><url><loc>https://patentgrep.com/patent/US8308779B2</loc><lastmod>2012-11-13</lastmod></url><url><loc>https://patentgrep.com/patent/US8291468B1</loc><lastmod>2012-10-16</lastmod></url><url><loc>https://patentgrep.com/patent/US8278283B2</loc><lastmod>2012-10-02</lastmod></url><url><loc>https://patentgrep.com/patent/US8265253B2</loc><lastmod>2012-09-11</lastmod></url><url><loc>https://patentgrep.com/patent/US8231639B2</loc><lastmod>2012-07-31</lastmod></url><url><loc>https://patentgrep.com/patent/US8220121B2</loc><lastmod>2012-07-17</lastmod></url><url><loc>https://patentgrep.com/patent/US8219653B1</loc><lastmod>2012-07-10</lastmod></url><url><loc>https://patentgrep.com/patent/US8192091B2</loc><lastmod>2012-06-05</lastmod></url><url><loc>https://patentgrep.com/patent/US8194581B1</loc><lastmod>2012-06-05</lastmod></url><url><loc>https://patentgrep.com/patent/US8187067B2</loc><lastmod>2012-05-29</lastmod></url><url><loc>https://patentgrep.com/patent/US8182289B2</loc><lastmod>2012-05-22</lastmod></url><url><loc>https://patentgrep.com/patent/US8184067B1</loc><lastmod>2012-05-22</lastmod></url><url><loc>https://patentgrep.com/patent/US8185829B2</loc><lastmod>2012-05-22</lastmod></url><url><loc>https://patentgrep.com/patent/US8171692B2</loc><lastmod>2012-05-08</lastmod></url><url><loc>https://patentgrep.com/patent/US8174780B1</loc><lastmod>2012-05-08</lastmod></url><url><loc>https://patentgrep.com/patent/US8176421B2</loc><lastmod>2012-05-08</lastmod></url><url><loc>https://patentgrep.com/patent/US8176422B2</loc><lastmod>2012-05-08</lastmod></url><url><loc>https://patentgrep.com/patent/US8176518B1</loc><lastmod>2012-05-08</lastmod></url><url><loc>https://patentgrep.com/patent/US8136040B2</loc><lastmod>2012-03-13</lastmod></url><url><loc>https://patentgrep.com/patent/US8114101B2</loc><lastmod>2012-02-14</lastmod></url><url><loc>https://patentgrep.c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mod>2010-07-13</lastmod></url><url><loc>https://patentgrep.com/patent/US7756379B2</loc><lastmod>2010-07-13</lastmod></url><url><loc>https://patentgrep.com/patent/US7750811B2</loc><lastmod>2010-07-06</lastmod></url><url><loc>https://patentgrep.com/patent/US7751838B2</loc><lastmod>2010-07-06</lastmod></url><url><loc>https://patentgrep.com/patent/USD619177S1</loc><lastmod>2010-07-06</lastmod></url><url><loc>https://patentgrep.com/patent/US7747125B1</loc><lastmod>2010-06-29</lastmod></url><url><loc>https://patentgrep.com/patent/US7748021B2</loc><lastmod>2010-06-29</lastmod></url><url><loc>https://patentgrep.com/patent/US7727186B2</loc><lastmod>2010-06-01</lastmod></url><url><loc>https://patentgrep.com/patent/US7727226B2</loc><lastmod>2010-06-01</lastmod></url><url><loc>https://patentgrep.com/patent/US7719532B2</loc><lastmod>2010-05-18</lastmod></url><url><loc>https://patentgrep.com/patent/US7719535B2</loc><lastmod>2010-05-18</lastmod></url><url><loc>https://patentgrep.com/patent/US7719769B2</loc><lastmod>2010-05-18</lastmod></url><url><loc>https://patentgrep.com/patent/US7713171B1</loc><lastmod>2010-05-11</lastmod></url><url><loc>https://patentgrep.com/patent/US7714676B2</loc><lastmod>2010-05-11</lastmod></url><url><loc>https://patentgrep.com/patent/US7714725B2</loc><lastmod>2010-05-11</lastmod></url><url><loc>https://patentgrep.com/patent/US7714867B2</loc><lastmod>2010-05-11</lastmod></url><url><loc>https://patentgrep.com/patent/US7715375B2</loc><lastmod>2010-05-11</lastmod></url><url><loc>https://patentgrep.com/patent/USD615535S1</loc><lastmod>2010-05-11</lastmod></url><url><loc>https://patentgrep.com/patent/US7699876B2</loc><lastmod>2010-04-20</lastmod></url><url><loc>https://patentgrep.com/patent/US7693745B1</loc><lastmod>2010-04-06</lastmod></url><url><loc>https://patentgrep.com/patent/US7682264B2</loc><lastmod>2010-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US7677518B2</loc><lastmod>2010-03-16</lastmod></url><url><loc>https://patentgrep.com/patent/US7667701B2</loc><lastmod>2010-02-23</lastmod></url><url><loc>https://patentgrep.com/patent/US7646743B2</loc><lastmod>2010-01-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD607600S1</loc><lastmod>2010-01-05</lastmod></url><url><loc>https://patentgrep.com/patent/USD605874S1</loc><lastmod>2009-12-15</lastmod></url><url><loc>https://patentgrep.com/patent/US7624024B2</loc><lastmod>2009-11-24</lastmod></url><url><loc>https://patentgrep.com/patent/US7619616B2</loc><lastmod>2009-11-17</lastmod></url><url><loc>https://patentgrep.com/patent/US7615055B2</loc><lastmod>2009-11-10</lastmod></url><url><loc>https://patentgrep.com/patent/US7610210B2</loc><lastmod>2009-10-27</lastmod></url><url><loc>https://patentgrep.com/patent/US7605799B2</loc><lastmod>2009-10-20</lastmod></url><url><loc>https://patentgrep.com/patent/US7600014B2</loc><lastmod>2009-10-06</lastmod></url><url><loc>https://patentgrep.com/patent/US7595387B2</loc><lastmod>2009-09-29</lastmod></url><url><loc>https://patentgrep.com/patent/US7583233B2</loc><lastmod>2009-09-01</lastmod></url><url><loc>https://patentgrep.com/patent/USD597553S1</loc><lastmod>2009-08-04</lastmod></url><url><loc>https://patentgrep.com/patent/US7564019B2</loc><lastmod>2009-07-21</lastmod></url><url><loc>https://patentgrep.com/patent/US7556640B2</loc><lastmod>2009-07-07</lastmod></url><url><loc>https://patentgrep.com/patent/US7553855B2</loc><lastmod>2009-06-30</lastmod></url><url><loc>https://patentgrep.com/patent/US7538659B2</loc><lastmod>2009-05-26</lastmod></url><url><loc>https://patentgrep.com/patent/US7523375B2</loc><lastmod>2009-04-21</lastmod></url><url><loc>https://patentgrep.com/patent/USD590869S1</loc><lastmod>2009-04-21</lastmod></url><url><loc>https://patentgrep.com/patent/USD590025S1</loc><lastmod>2009-04-07</lastmod></url><url><loc>https://patentgrep.com/patent/US7509287B2</loc><lastmod>2009-03-24</lastmod></url><url><loc>https://patentgrep.com/patent/USRE40671E1</loc><lastmod>2009-03-24</lastmod></url><url><loc>https://patentgrep.com/patent/US7505188B2</loc><lastmod>2009-03-17</lastmod></url><url><loc>https://patentgrep.com/patent/US7501052B2</loc><lastmod>2009-03-10</lastmod></url><url><loc>https://patentgrep.com/patent/US7499674B2</loc><lastmod>2009-03-03</lastmod></url><url><loc>https://patentgrep.com/patent/US7496040B2</loc><lastmod>2009-02-24</lastmod></url><url><loc>https://patentgrep.com/patent/US7481647B2</loc><lastmod>2009-01-27</lastmod></url><url><loc>https://patentgrep.com/patent/US7477926B2</loc><lastmod>2009-01-13</lastmod></url><url><loc>https://patentgrep.com/patent/US7475040B2</loc><lastmod>2009-01-06</lastmod></url><url><loc>https://patentgrep.com/patent/US7464859B1</loc><lastmod>2008-12-16</lastmod></url><url><loc>https://patentgrep.com/patent/US7465953B1</loc><lastmod>2008-12-16</lastmod></url><url><loc>https://patentgrep.com/patent/US7457868B1</loc><lastmod>2008-11-25</lastmod></url><url><loc>https://patentgrep.com/patent/US7447631B2</loc><lastmod>2008-11-04</lastmod></url><url><loc>https://patentgrep.com/patent/US7443393B2</loc><lastmod>2008-10-28</lastmod></url><url><loc>https://patentgrep.com/patent/US7436610B1</loc><lastmod>2008-10-14</lastmod></url><url><loc>https://patentgrep.com/patent/US7431677B2</loc><lastmod>2008-10-07</lastmod></url><url><loc>https://patentgrep.com/patent/USD578168S1</loc><lastmod>2008-10-07</lastmod></url><url><loc>https://patentgrep.com/patent/US7429786B2</loc><lastmod>2008-09-30</lastmod></url><url><loc>https://patentgrep.com/patent/US7410422B2</loc><lastmod>2008-08-12</lastmod></url><url><loc>https://patentgrep.com/patent/US7408470B2</loc><lastmod>2008-08-05</lastmod></url><url><loc>https://patentgrep.com/patent/US7402823B2</loc><lastmod>2008-07-22</lastmod></url><url><loc>https://patentgrep.com/patent/US7402824B2</loc><lastmod>2008-07-22</lastmod></url><url><loc>https://patentgrep.com/patent/US7400253B2</loc><lastmod>2008-07-15</lastmod></url><url><loc>https://patentgrep.com/patent/US7401087B2</loc><lastmod>2008-07-15</lastmod></url><url><loc>https://patentgrep.com/patent/US7385708B2</loc><lastmod>2008-06-10</lastmod></url><url><loc>https://patentgrep.com/patent/US7379899B1</loc><lastmod>2008-05-27</lastmod></url><url><loc>https://patentgrep.com/patent/US7380147B1</loc><lastmod>2008-05-27</lastmod></url><url><loc>https://patentgrep.com/patent/US7375886B2</loc><lastmod>2008-05-20</lastmod></url><url><loc>https://patentgrep.com/patent/US7373661B2</loc><lastmod>2008-05-13</lastmod></url><url><loc>https://patentgrep.com/patent/US7365917B2</loc><lastmod>2008-04-29</lastmod></url><url><loc>https://patentgrep.com/patent/USD567249S1</loc><lastmod>2008-04-22</lastmod></url><url><loc>https://patentgrep.com/patent/US7346610B2</loc><lastmod>2008-03-18</lastmod></url><url><loc>https://patentgrep.com/patent/US7346790B1</loc><lastmod>2008-03-18</lastmod></url><url><loc>https://patentgrep.com/patent/USD563929S1</loc><lastmod>2008-03-11</lastmod></url><url><loc>https://patentgrep.com/patent/US7337944B2</loc><lastmod>2008-03-04</lastmod></url><url><loc>https://patentgrep.com/patent/US7331948B2</loc><lastmod>2008-02-19</lastmod></url><url><loc>https://patentgrep.com/patent/US7333002B2</loc><lastmod>2008-02-19</lastmod></url><url><loc>https://patentgrep.com/patent/US7334184B1</loc><lastmod>2008-02-19</lastmod></url><url><loc>https://patentgrep.com/patent/USD562306S1</loc><lastmod>2008-02-19</lastmod></url><url><loc>https://patentgrep.com/patent/US7328169B2</loc><lastmod>2008-02-05</lastmod></url><url><loc>https://patentgrep.com/patent/US7323011B2</loc><lastmod>2008-01-29</lastmod></url><url><loc>https://patentgrep.com/patent/USD559509S1</loc><lastmod>2008-01-15</lastmod></url><url><loc>https://patentgrep.com/patent/USD559932S1</loc><lastmod>2008-01-15</lastmod></url><url><loc>https://patentgrep.com/patent/US7314443B2</loc><lastmod>2008-01-01</lastmod></url><url><loc>https://patentgrep.com/patent/US7309351B2</loc><lastmod>2007-12-18</lastmod></url><url><loc>https://patentgrep.com/patent/US7302487B2</loc><lastmod>2007-11-27</lastmod></url><url><loc>https://patentgrep.com/patent/US7298930B1</loc><lastmod>2007-11-20</lastmod></url><url><loc>https://patentgrep.com/patent/US7299079B2</loc><lastmod>2007-11-20</lastmod></url><url><loc>https://patentgrep.com/patent/USD555664S1</loc><lastmod>2007-11-20</lastmod></url><url><loc>https://patentgrep.com/patent/US7294107B2</loc><lastmod>2007-11-13</lastmod></url><url><loc>https://patentgrep.com/patent/US7275280B2</loc><lastmod>2007-10-02</lastmod></url><url><loc>https://patentgrep.com/patent/US7272224B1</loc><lastmod>2007-09-18</lastmod></url><url><loc>https://patentgrep.com/patent/US7269416B2</loc><lastmod>2007-09-11</lastmod></url><url><loc>https://patentgrep.com/patent/USD550318S1</loc><lastmod>2007-09-04</lastmod></url><url><loc>https://patentgrep.com/patent/US7263070B1</loc><lastmod>2007-08-28</lastmod></url><url><loc>https://patentgrep.com/patent/US7263099B1</loc><lastmod>2007-08-28</lastmod></url><url><loc>https://patentgrep.com/patent/US7252633B2</loc><lastmod>2007-08-07</lastmod></url><url><loc>https://patentgrep.com/patent/US7246799B2</loc><lastmod>2007-07-24</lastmod></url><url><loc>https://patentgrep.com/patent/US7248933B2</loc><lastmod>2007-07-24</lastmod></url><url><loc>https://patentgrep.com/patent/US7249048B1</loc><lastmod>2007-07-24</lastmod></url><url><loc>https://patentgrep.com/patent/US7246128B2</loc><lastmod>2007-07-17</lastmod></url><url><loc>https://patentgrep.com/patent/USD546216S1</loc><lastmod>2007-07-10</lastmod></url><url><loc>https://patentgrep.com/patent/US7233241B2</loc><lastmod>2007-06-19</lastmod></url><url><loc>https://patentgrep.com/patent/USD544987S1</loc><lastmod>2007-06-19</lastmod></url><url><loc>https://patentgrep.com/patent/US7230616B2</loc><lastmod>2007-06-12</lastmod></url><url><loc>https://patentgrep.com/patent/US7228159B2</loc><lastmod>2007-06-05</lastmod></url><url><loc>https://patentgrep.com/patent/USD543340S1</loc><lastmod>2007-05-29</lastmod></url><url><loc>https://patentgrep.com/p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2006-03-21</lastmod></url><url><loc>https://patentgrep.com/patent/US7012382B2</loc><lastmod>2006-03-14</lastmod></url><url><loc>https://patentgrep.com/patent/US7009751B2</loc><lastmod>2006-03-07</lastmod></url><url><loc>https://patentgrep.com/patent/US7010155B2</loc><lastmod>2006-03-07</lastmod></url><url><loc>https://patentgrep.com/patent/US7000612B2</loc><lastmod>2006-02-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6997910B2</loc><lastmod>2006-02-14</lastmod></url><url><loc>https://patentgrep.com/patent/US6997914B2</loc><lastmod>2006-02-14</lastmod></url><url><loc>https://patentgrep.com/patent/US6999930B1</loc><lastmod>2006-02-14</lastmod></url><url><loc>https://patentgrep.com/patent/US6996133B2</loc><lastmod>2006-02-07</lastmod></url><url><loc>https://patentgrep.com/patent/USD513847S1</loc><lastmod>2006-01-31</lastmod></url><url><loc>https://patentgrep.com/patent/US6990654B2</loc><lastmod>2006-01-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6985588B1</loc><lastmod>2006-01-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6971994B1</loc><lastmod>2005-12-06</lastmod></url><url><loc>https://patentgrep.com/patent/US6973570B1</loc><lastmod>2005-12-06</lastmod></url><url><loc>https://patentgrep.com/patent/US6973577B1</loc><lastmod>2005-12-06</lastmod></url><url><loc>https://patentgrep.com/patent/US6966912B2</loc><lastmod>2005-11-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6965374B2</loc><lastmod>2005-11-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6962566B2</loc><lastmod>2005-11-08</lastmod></url><url><loc>https://patentgrep.com/patent/US6952163B2</loc><lastmod>2005-10-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6950989B2</loc><lastmod>2005-09-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6938162B1</loc><lastmod>2005-08-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6931745B2</loc><lastmod>2005-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6926731B2</loc><lastmod>2005-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6921920B2</loc><lastmod>2005-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US6918624B2</loc><lastmod>2005-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6916284B2</loc><lastmod>2005-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US6906182B2</loc><lastmod>2005-06-14</lastmod></url><url><loc>https://patentgrep.com/patent/USD505950S1</loc><lastmod>2005-06-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6895279B2</loc><lastmod>2005-05-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6890484B2</loc><lastmod>2005-05-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6882486B1</loc><lastmod>2005-04-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6882850B2</loc><lastmod>2005-04-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6869418B2</loc><lastmod>2005-03-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6865810B2</loc><lastmod>2005-03-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6863833B1</loc><lastmod>2005-03-08</lastmod></url><url><loc>https://patentgrep.com/patent/US6865575B1</loc><lastmod>2005-03-08</lastmod></url><url><loc>https://patentgrep.com/patent/US6860266B2</loc><lastmod>2005-03-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6859010B2</loc><lastmod>2005-02-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6846725B2</loc><lastmod>2005-01-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6843254B2</loc><lastmod>2005-01-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6841535B2</loc><lastmod>2005-01-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6836660B1</loc><lastmod>2004-12-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6827906B1</loc><lastmod>2004-12-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6829140B2</loc><lastmod>2004-12-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6829730B2</loc><lastmod>2004-12-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6826472B1</loc><lastmod>2004-11-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6819796B2</loc><lastmod>2004-11-16</lastmod></url><url><loc>https://patentgrep.com/patent/US6814706B2</loc><lastmod>2004-11-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6811548B2</loc><lastmod>2004-11-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6811767B1</loc><lastmod>2004-11-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6810286B2</loc><lastmod>2004-10-26</lastmod></url><url><loc>https://patentgrep.com/patent/US6804002B2</loc><lastmod>2004-10-12</lastmod></url><url><loc>https://patentgrep.com/patent/US6804632B2</loc><lastmod>2004-10-12</lastmod></url><url><loc>https://patentgrep.com/patent/US6798755B2</loc><lastmod>2004-09-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6799221B1</loc><lastmod>2004-09-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6799274B1</loc><lastmod>2004-09-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6792791B2</loc><lastmod>2004-09-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6795688B1</loc><lastmod>2004-09-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6791739B2</loc><lastmod>2004-09-14</lastmod></url><url><loc>https://patentgrep.com/patent/US6792536B1</loc><lastmod>2004-09-14</lastmod></url><url><loc>https://patentgrep.com/patent/US6785359B2</loc><lastmod>2004-08-31</lastmod></url><url><loc>https://patentgrep.com/patent/US6781826B1</loc><lastmod>2004-08-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6775529B1</loc><lastmod>2004-08-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6770087B2</loc><lastmod>2004-08-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6769022B1</loc><lastmod>2004-07-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6764460B2</loc><lastmod>2004-07-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6765240B2</loc><lastmod>2004-07-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6758051B2</loc><lastmod>2004-07-06</lastmod></url><url><loc>https://patentgrep.com/patent/US6760414B1</loc><lastmod>2004-07-06</lastmod></url><url><loc>https://patentgrep.com/patent/US6757039B2</loc><lastmod>2004-06-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6739327B2</loc><lastmod>2004-05-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6738051B2</loc><lastmod>2004-05-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6730321B2</loc><lastmod>2004-05-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6732067B1</loc><lastmod>2004-05-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6722434B2</loc><lastmod>2004-04-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6724342B2</loc><lastmod>2004-04-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6719644B2</loc><lastmod>2004-04-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6712813B2</loc><lastmod>2004-03-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6714041B1</loc><lastmod>2004-03-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6706042B2</loc><lastmod>2004-03-16</lastmod></url><url><loc>https://patentgrep.com/patent/US6707879B2</loc><lastmod>2004-03-16</lastmod></url><url><loc>https://patentgrep.com/patent/US6701556B2</loc><lastmod>2004-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6688780B2</loc><lastmod>2004-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6691047B1</loc><lastmod>2004-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/USD485670S1</loc><lastmod>2004-01-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6676628B2</loc><lastmod>2004-01-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6678083B1</loc><lastmod>2004-01-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6678318B1</loc><lastmod>2004-01-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6678401B2</loc><lastmod>2004-01-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6678680B1</loc><lastmod>2004-01-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6678705B1</loc><lastmod>2004-01-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6668225B2</loc><lastmod>2003-12-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6663666B1</loc><lastmod>2003-12-16</lastmod></url><url><loc>https://patentgrep.com/patent/US6659981B2</loc><lastmod>2003-12-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6660564B2</loc><lastmod>2003-12-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6661410B2</loc><lastmod>2003-12-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6658408B2</loc><lastmod>2003-12-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6652090B2</loc><lastmod>2003-11-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6654616B1</loc><lastmod>2003-11-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6648814B2</loc><lastmod>2003-11-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6649287B2</loc><lastmod>2003-11-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6650142B1</loc><lastmod>2003-11-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6650822B1</loc><lastmod>2003-11-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6645177B1</loc><lastmod>2003-11-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6641637B2</loc><lastmod>2003-11-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6638308B2</loc><lastmod>2003-10-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6633785B1</loc><lastmod>2003-10-14</lastmod></url><url><loc>https://patentgrep.com/patent/US6630243B2</loc><lastmod>2003-10-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6627870B1</loc><lastmod>2003-09-30</lastmod></url><url><loc>https://patentgrep.com/patent/USD479925S1</loc><lastmod>2003-09-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6624491B2</loc><lastmod>2003-09-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6624754B1</loc><lastmod>2003-09-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6625650B2</loc><lastmod>2003-09-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6612456B1</loc><lastmod>2003-09-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6613053B1</loc><lastmod>2003-09-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6613101B2</loc><lastmod>2003-09-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6613508B1</loc><lastmod>2003-09-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6611393B1</loc><lastmod>2003-08-26</lastmod></url><url><loc>https://patentgrep.com/patent/US6598402B2</loc><lastmod>2003-07-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6592606B2</loc><lastmod>2003-07-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6590816B2</loc><lastmod>2003-07-08</lastmod></url><url><loc>https://patentgrep.com/patent/US6585326B2</loc><lastmod>2003-07-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6586338B2</loc><lastmod>2003-07-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6586458B1</loc><lastmod>2003-07-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6587327B1</loc><lastmod>2003-07-01</lastmod></url><url><loc>https://patentgrep.com/patent/USD476481S1</loc><lastmod>2003-07-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6582306B1</loc><lastmod>2003-06-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6582402B1</loc><lastmod>2003-06-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6571422B1</loc><lastmod>2003-06-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6572667B1</loc><lastmod>2003-06-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6574518B1</loc><lastmod>2003-06-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6570855B1</loc><lastmod>2003-05-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6570890B1</loc><lastmod>2003-05-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6567408B1</loc><lastmod>2003-05-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6567450B2</loc><lastmod>2003-05-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6564345B1</loc><lastmod>2003-05-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6558454B1</loc><lastmod>2003-05-06</lastmod></url><url><loc>https://patentgrep.com/patent/US6554139B1</loc><lastmod>2003-04-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6556019B2</loc><lastmod>2003-04-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6553345B1</loc><lastmod>2003-04-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6549625B1</loc><lastmod>2003-04-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6545501B1</loc><lastmod>2003-04-08</lastmod></url><url><loc>https://patentgrep.com/patent/US6545979B1</loc><lastmod>2003-04-08</lastmod></url><url><loc>https://patentgrep.com/patent/US6542497B1</loc><lastmod>2003-04-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6537455B2</loc><lastmod>2003-03-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6537829B1</loc><lastmod>2003-03-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6538411B1</loc><lastmod>2003-03-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6539304B1</loc><lastmod>2003-03-25</lastmod></url><url><loc>https://patentgrep.com/patent/USD472040S1</loc><lastmod>2003-03-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6533722B2</loc><lastmod>2003-03-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6533797B1</loc><lastmod>2003-03-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6530885B1</loc><lastmod>2003-03-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6529276B1</loc><lastmod>2003-03-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6524184B1</loc><lastmod>2003-02-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6520990B1</loc><lastmod>2003-02-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6522065B1</loc><lastmod>2003-02-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6522787B1</loc><lastmod>2003-02-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6522888B1</loc><lastmod>2003-02-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6518211B1</loc><lastmod>2003-02-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6497681B1</loc><lastmod>2002-12-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6491649B1</loc><lastmod>2002-12-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6492123B1</loc><lastmod>2002-12-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6493169B1</loc><lastmod>2002-12-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6493585B2</loc><lastmod>2002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ps://patentgrep.com/patent/US5944019A</loc><lastmod>1999-08-31</lastmod></url><url><loc>https://patentgrep.com/patent/US5944548A</loc><lastmod>1999-08-31</lastmod></url><url><loc>https://patentgrep.com/patent/US5944668A</loc><lastmod>1999-08-31</lastmod></url><url><loc>https://patentgrep.com/patent/US5944789A</loc><lastmod>1999-08-31</lastmod></url><url><loc>https://patentgrep.com/patent/US5943233A</loc><lastmod>1999-08-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5943372A</loc><lastmod>1999-08-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5940118A</loc><lastmod>1999-08-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5940294A</loc><lastmod>1999-08-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5940736A</loc><lastmod>1999-08-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5934867A</loc><lastmod>1999-08-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5932103A</loc><lastmod>1999-08-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5933478A</loc><lastmod>1999-08-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5929517A</loc><lastmod>1999-07-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5924175A</loc><lastmod>1999-07-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5924295A</loc><lastmod>1999-07-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5925865A</loc><lastmod>1999-07-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5926550A</loc><lastmod>1999-07-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5926792A</loc><lastmod>1999-07-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5921317A</loc><lastmod>1999-07-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5919452A</loc><lastmod>1999-07-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5914396A</loc><lastmod>1999-06-22</lastmod></url><url><loc>https://patentgrep.com/patent/US5910839A</loc><lastmod>1999-06-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5908906A</loc><lastmod>1999-06-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5907152A</loc><lastmod>1999-05-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5904139A</loc><lastmod>1999-05-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5905209A</loc><lastmod>1999-05-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5905451A</loc><lastmod>1999-05-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5901199A</loc><lastmod>1999-05-04</lastmod></url><url><loc>https://patentgrep.com/patent/USD409222S</loc><lastmod>1999-05-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5895850A</loc><lastmod>1999-04-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5896252A</loc><lastmod>1999-04-20</lastmod></url><url><loc>https://patentgrep.com/patent/USD408366S</loc><lastmod>1999-04-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5890613A</loc><lastmod>1999-04-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5893119A</loc><lastmod>1999-04-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5888779A</loc><lastmod>1999-03-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5886102A</loc><lastmod>1999-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5879345A</loc><lastmod>1999-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5876490A</loc><lastmod>1999-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5877874A</loc><lastmod>1999-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5878274A</loc><lastmod>1999-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5875034A</loc><lastmod>1999-02-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5871805A</loc><lastmod>1999-02-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5869943A</loc><lastmod>1999-02-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5870347A</loc><lastmod>1999-02-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5865680A</loc><lastmod>1999-02-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5866276A</loc><lastmod>1999-02-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5866692A</loc><lastmod>1999-02-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5867082A</loc><lastmod>1999-02-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5867804A</loc><lastmod>1999-02-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5860953A</loc><lastmod>1999-01-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5857958A</loc><lastmod>1999-01-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5858238A</loc><lastmod>1999-01-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5859414A</loc><lastmod>1999-01-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5856897A</loc><lastmod>1999-01-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5852871A</loc><lastmod>1998-12-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5851226A</loc><lastmod>1998-12-22</lastmod></url><url><loc>https://patentgrep.com/patent/US5852646A</loc><lastmod>1998-12-22</lastmod></url><url><loc>https://patentgrep.com/patent/US5847762A</loc><lastmod>1998-12-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5844168A</loc><lastmod>1998-12-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5839614A</loc><lastmod>1998-11-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5842185A</loc><lastmod>1998-11-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5836300A</loc><lastmod>1998-11-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5831980A</loc><lastmod>1998-11-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5827265A</loc><lastmod>1998-10-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5823632A</loc><lastmod>1998-10-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5824001A</loc><lastmod>1998-10-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5825856A</loc><lastmod>1998-10-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5825865A</loc><lastmod>1998-10-20</lastmod></url><url><loc>https://patentgrep.com/patent/USD399501S</loc><lastmod>1998-10-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5819093A</loc><lastmod>1998-10-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5814344A</loc><lastmod>1998-09-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5811833A</loc><lastmod>1998-09-22</lastmod></url><url><loc>https://patentgrep.com/patent/US5808660A</loc><lastmod>1998-09-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5805290A</loc><lastmod>1998-09-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5799541A</loc><lastmod>1998-09-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5801401A</loc><lastmod>1998-09-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5802558A</loc><lastmod>1998-09-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5794116A</loc><lastmod>1998-08-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5787586A</loc><lastmod>1998-08-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5789711A</loc><lastmod>1998-08-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5786773A</loc><lastmod>1998-07-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5787254A</loc><lastmod>1998-07-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5776624A</loc><lastmod>1998-07-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5769795A</loc><lastmod>1998-06-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5770878A</loc><lastmod>1998-06-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5768505A</loc><lastmod>1998-06-16</lastmod></url><url><loc>https://patentgrep.com/patent/USD394944S</loc><lastmod>1998-06-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5758663A</loc><lastmod>1998-06-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5759917A</loc><lastmod>1998-06-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5755728A</loc><lastmod>1998-05-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5757045A</loc><lastmod>1998-05-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5752929A</loc><lastmod>1998-05-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5751390A</loc><lastmod>1998-05-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5751725A</loc><lastmod>1998-05-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5746391A</loc><lastmod>1998-05-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5747784A</loc><lastmod>1998-05-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5742683A</loc><lastmod>1998-04-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5733253A</loc><lastmod>1998-03-31</lastmod></url><url><loc>https://patentgrep.com/patent/US5733255A</loc><lastmod>1998-03-31</lastmod></url><url><loc>https://patentgrep.com/patent/US5730122A</loc><lastmod>1998-03-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5723218A</loc><lastmod>1998-03-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5721237A</loc><lastmod>1998-02-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5718948A</loc><lastmod>1998-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5719034A</loc><lastmod>1998-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5719749A</loc><lastmod>1998-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5716384A</loc><lastmod>1998-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5707648A</loc><lastmod>1998-01-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5707916A</loc><lastmod>1998-01-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5708826A</loc><lastmod>1998-01-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5706049A</loc><lastmod>1998-01-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5697366A</loc><lastmod>1997-12-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5699452A</loc><lastmod>1997-12-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5696366A</loc><lastmod>1997-12-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5696927A</loc><lastmod>1997-12-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5684434A</loc><lastmod>1997-11-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5673999A</loc><lastmod>1997-10-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5675554A</loc><lastmod>1997-10-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5670053A</loc><lastmod>1997-09-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5671178A</loc><lastmod>1997-09-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5665215A</loc><lastmod>1997-09-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5662634A</loc><lastmod>1997-09-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5658306A</loc><lastmod>1997-08-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5658310A</loc><lastmod>1997-08-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5657221A</loc><lastmod>1997-08-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5647767A</loc><lastmod>1997-07-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5648857A</loc><lastmod>1997-07-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5644612A</loc><lastmod>1997-07-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5638534A</loc><lastmod>1997-06-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5628755A</loc><lastmod>1997-05-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5630047A</loc><lastmod>1997-05-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5626145A</loc><lastmod>1997-05-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5624429A</loc><lastmod>1997-04-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5620442A</loc><lastmod>1997-04-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5620523A</loc><lastmod>1997-04-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5613979A</loc><lastmod>1997-03-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5612682A</loc><lastmod>1997-03-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5605713A</loc><lastmod>1997-02-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5599289A</loc><lastmod>1997-02-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5600663A</loc><lastmod>1997-02-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5600781A</loc><lastmod>1997-02-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5597765A</loc><lastmod>1997-01-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5593545A</loc><lastmod>1997-01-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5594448A</loc><lastmod>1997-01-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5594734A</loc><lastmod>1997-01-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5592094A</loc><lastmod>1997-01-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5592530A</loc><lastmod>1997-01-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5588737A</loc><lastmod>1996-12-31</lastmod></url><url><loc>https://patentgrep.com/patent/US5582181A</loc><lastmod>1996-12-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5582717A</loc><lastmod>1996-12-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5576765A</loc><lastmod>1996-11-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5576781A</loc><lastmod>1996-11-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5568610A</loc><lastmod>1996-10-22</lastmod></url><url><loc>https://patentgrep.com/patent/US5566174A</loc><lastmod>1996-10-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5559695A</loc><lastmod>1996-09-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5556611A</loc><lastmod>1996-09-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5552787A</loc><lastmod>1996-09-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5549119A</loc><lastmod>1996-08-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5550753A</loc><lastmod>1996-08-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5547469A</loc><lastmod>1996-08-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5543773A</loc><lastmod>1996-08-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5541567A</loc><lastmod>1996-07-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5533204A</loc><lastmod>1996-07-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5519931A</loc><lastmod>1996-05-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5516103A</loc><lastmod>1996-05-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5512463A</loc><lastmod>1996-04-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5507779A</loc><lastmod>1996-04-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5497993A</loc><lastmod>1996-03-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5498581A</loc><lastmod>1996-03-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5499297A</loc><lastmod>1996-03-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5496338A</loc><lastmod>1996-03-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5497422A</loc><lastmod>1996-03-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5497500A</loc><lastmod>1996-03-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5491457A</loc><lastmod>1996-02-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5491517A</loc><lastmod>1996-02-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5491612A</loc><lastmod>1996-02-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5484596A</loc><lastmod>1996-01-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5481321A</loc><lastmod>1996-01-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5462503A</loc><lastmod>1995-10-31</lastmod></url><url><loc>https://patentgrep.com/patent/US5457565A</loc><lastmod>1995-10-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5455766A</loc><lastmod>1995-10-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5455861A</loc><lastmod>1995-10-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5451504A</loc><lastmod>1995-09-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5448788A</loc><lastmod>1995-09-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5450363A</loc><lastmod>1995-09-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5446565A</loc><lastmod>1995-08-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5441527A</loc><lastmod>1995-08-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5438986A</loc><lastmod>1995-08-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5440620A</loc><lastmod>1995-08-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5430324A</loc><lastmod>1995-07-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5425734A</loc><lastmod>1995-06-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5419283A</loc><lastmod>1995-05-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5417425A</loc><lastmod>1995-05-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5409229A</loc><lastmod>1995-04-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5408263A</loc><lastmod>1995-04-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5408405A</loc><lastmod>1995-04-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5401233A</loc><lastmod>1995-03-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5392951A</loc><lastmod>1995-02-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5389082A</loc><lastmod>1995-02-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5378583A</loc><lastmod>1995-01-03</lastmod></url><url><loc>https://patentgrep.com/patent/USD353490S</loc><lastmod>1994-12-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5370267A</loc><lastmod>1994-12-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5371397A</loc><lastmod>1994-12-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5362235A</loc><lastmod>1994-11-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5359847A</loc><lastmod>1994-11-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5358518A</loc><lastmod>1994-10-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5357614A</loc><lastmod>1994-10-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5351676A</loc><lastmod>1994-10-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5350370A</loc><lastmod>1994-09-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5348112A</loc><lastmod>1994-09-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5349303A</loc><lastmod>1994-09-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5342316A</loc><lastmod>1994-08-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5342346A</loc><lastmod>1994-08-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5342530A</loc><lastmod>1994-08-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5336086A</loc><lastmod>1994-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5336208A</loc><lastmod>1994-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5333423A</loc><lastmod>1994-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5333299A</loc><lastmod>1994-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5329811A</loc><lastmod>1994-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5326341A</loc><lastmod>1994-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5324327A</loc><lastmod>1994-06-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5318511A</loc><lastmod>1994-06-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5312224A</loc><lastmod>1994-05-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5311583A</loc><lastmod>1994-05-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5307349A</loc><lastmod>1994-04-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5305124A</loc><lastmod>1994-04-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5299582A</loc><lastmod>1994-04-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5287858A</loc><lastmod>1994-02-22</lastmod></url><url><loc>https://patentgrep.com/patent/US5285586A</loc><lastmod>1994-02-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5284364A</loc><lastmod>1994-02-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5281387A</loc><lastmod>1994-01-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5281485A</loc><lastmod>1994-01-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5278943A</loc><lastmod>1994-01-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5272538A</loc><lastmod>1993-12-21</lastmod></url><url><loc>https://patentgrep.com/patent/USD342573S</loc><lastmod>1993-12-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5265622A</loc><lastmod>1993-11-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5266805A</loc><lastmod>1993-11-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5267314A</loc><lastmod>1993-11-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5264912A</loc><lastmod>1993-11-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5265025A</loc><lastmod>1993-11-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5260788A</loc><lastmod>1993-11-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5257979A</loc><lastmod>1993-11-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5250056A</loc><lastmod>1993-10-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5250186A</loc><lastmod>1993-10-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5247285A</loc><lastmod>1993-09-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5243418A</loc><lastmod>1993-09-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5230048A</loc><lastmod>1993-07-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5226766A</loc><lastmod>1993-07-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5222949A</loc><lastmod>1993-06-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5220599A</loc><lastmod>1993-06-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5216595A</loc><lastmod>1993-06-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5214756A</loc><lastmod>1993-05-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5209751A</loc><lastmod>1993-05-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5210734A</loc><lastmod>1993-05-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5203226A</loc><lastmod>1993-04-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5202100A</loc><lastmod>1993-04-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5198379A</loc><lastmod>1993-03-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5193537A</loc><lastmod>1993-03-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5186163A</loc><lastmod>1993-02-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5185680A</loc><lastmod>1993-02-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5185705A</loc><lastmod>1993-02-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5179703A</loc><lastmod>1993-01-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5174302A</loc><lastmod>1992-12-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5174649A</loc><lastmod>1992-12-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5173158A</loc><lastmod>1992-12-22</lastmod></url><url><loc>https://patentgrep.com/patent/US5168038A</loc><lastmod>1992-12-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5165952A</loc><lastmod>1992-11-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5156990A</loc><lastmod>1992-10-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5155597A</loc><lastmod>1992-10-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5152754A</loc><lastmod>1992-10-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5150755A</loc><lastmod>1992-09-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5149094A</loc><lastmod>1992-09-22</lastmod></url><url><loc>https://patentgrep.com/patent/US5150464A</loc><lastmod>1992-09-22</lastmod></url><url><loc>https://patentgrep.com/patent/USD329528S</loc><lastmod>1992-09-22</lastmod></url><url><loc>https://patentgrep.com/patent/US5143054A</loc><lastmod>1992-09-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5144649A</loc><lastmod>1992-09-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5142438A</loc><lastmod>1992-08-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5138430A</loc><lastmod>1992-08-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5135447A</loc><lastmod>1992-08-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5132012A</loc><lastmod>1992-07-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5129850A</loc><lastmod>1992-07-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5125903A</loc><lastmod>1992-06-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5122538A</loc><lastmod>1992-06-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5116350A</loc><lastmod>1992-05-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5114403A</loc><lastmod>1992-05-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5111893A</loc><lastmod>1992-05-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5113507A</loc><lastmod>1992-05-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5109898A</loc><lastmod>1992-05-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5110587A</loc><lastmod>1992-05-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5111392A</loc><lastmod>1992-05-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5106179A</loc><lastmod>1992-04-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5106373A</loc><lastmod>1992-04-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5104243A</loc><lastmod>1992-04-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5100387A</loc><lastmod>1992-03-31</lastmod></url><url><loc>https://patentgrep.com/patent/US5100627A</loc><lastmod>1992-03-31</lastmod></url><url><loc>https://patentgrep.com/patent/US5100658A</loc><lastmod>1992-03-31</lastmod></url><url><loc>https://patentgrep.com/patent/US5098379A</loc><lastmod>1992-03-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5097115A</loc><lastmod>1992-03-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5092857A</loc><lastmod>1992-03-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5093768A</loc><lastmod>1992-03-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5086764A</loc><lastmod>1992-02-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5085317A</loc><lastmod>1992-02-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5085736A</loc><lastmod>1992-02-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5083562A</loc><lastmod>1992-01-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5076517A</loc><lastmod>1991-12-31</lastmod></url><url><loc>https://patentgrep.com/patent/US5073167A</loc><lastmod>1991-12-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5063905A</loc><lastmod>1991-11-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5062841A</loc><lastmod>1991-11-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5060823A</loc><lastmod>1991-10-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5061180A</loc><lastmod>1991-10-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5057117A</loc><lastmod>1991-10-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5054052A</loc><lastmod>1991-10-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5048554A</loc><lastmod>1991-09-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5044834A</loc><lastmod>1991-09-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5041112A</loc><lastmod>1991-08-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5038972A</loc><lastmod>1991-08-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5032116A</loc><lastmod>1991-07-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5032805A</loc><lastmod>1991-07-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5027798A</loc><lastmod>1991-07-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5027837A</loc><lastmod>1991-07-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5025786A</loc><lastmod>1991-06-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5024670A</loc><lastmod>1991-06-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5025446A</loc><lastmod>1991-06-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5018037A</loc><lastmod>1991-05-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5012973A</loc><lastmod>1991-05-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5013653A</loc><lastmod>1991-05-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5008827A</loc><lastmod>1991-04-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5006309A</loc><lastmod>1991-04-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5003979A</loc><lastmod>1991-04-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5004601A</loc><lastmod>1991-04-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5000736A</loc><lastmod>1991-03-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5001423A</loc><lastmod>1991-03-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4998531A</loc><lastmod>1991-03-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4994909A</loc><lastmod>1991-02-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4991951A</loc><lastmod>1991-02-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4982504A</loc><lastmod>1991-01-08</lastmod></url><url><loc>https://patentgrep.com/patent/US4984204A</loc><lastmod>1991-01-08</lastmod></url><url><loc>https://patentgrep.com/patent/US4979149A</loc><lastmod>1990-12-18</lastmod></url><url><loc>https://patentgrep.com/patent/US4975711A</loc><lastmod>1990-12-04</lastmod></url><url><loc>https://patentgrep.com/patent/US4964641A</loc><lastmod>1990-10-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4964860A</loc><lastmod>1990-10-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4960594A</loc><lastmod>1990-10-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4955388A</loc><lastmod>1990-09-11</lastmod></url><url><loc>https://patentgrep.com/patent/US4956863A</loc><lastmod>1990-09-11</lastmod></url><url><loc>https://patentgrep.com/patent/US4954985A</loc><lastmod>1990-09-04</lastmod></url><url><loc>https://patentgrep.com/patent/US4944099A</loc><lastmod>1990-07-31</lastmod></url><url><loc>https://patentgrep.com/patent/US4944736A</loc><lastmod>1990-07-31</lastmod></url><url><loc>https://patentgrep.com/patent/US4943296A</loc><lastmod>1990-07-24</lastmod></url><url><loc>https://patentgrep.com/patent/US4932952A</loc><lastmod>1990-06-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4932958A</loc><lastmod>1990-06-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4931948A</loc><lastmod>1990-06-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4932054A</loc><lastmod>1990-06-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4928704A</loc><lastmod>1990-05-29</lastmod></url><url><loc>https://patentgrep.com/patent/US4923475A</loc><lastmod>1990-05-08</lastmod></url><url><loc>https://patentgrep.com/patent/US4921475A</loc><lastmod>1990-05-01</lastmod></url><url><loc>https://patentgrep.com/patent/US4922435A</loc><lastmod>1990-05-01</lastmod></url><url><loc>https://patentgrep.com/patent/US4915479A</loc><lastmod>1990-04-10</lastmod></url><url><loc>https://patentgrep.com/patent/US4907601A</loc><lastmod>1990-03-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4895726A</loc><lastmod>1990-01-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4896261A</loc><lastmod>1990-01-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4891303A</loc><lastmod>1990-01-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4881543A</loc><lastmod>1989-11-21</lastmod></url><url><loc>https://patentgrep.com/patent/US4882732A</loc><lastmod>1989-11-21</lastmod></url><url><loc>https://patentgrep.com/patent/US4854499A</loc><lastmod>1989-08-08</lastmod></url><url><loc>https://patentgrep.com/patent/US4855749A</loc><lastmod>1989-08-08</lastmod></url><url><loc>https://patentgrep.com/patent/US4844259A</loc><lastmod>1989-07-04</lastmod></url><url><loc>https://patentgrep.com/patent/US4845664A</loc><lastmod>1989-07-04</lastmod></url><url><loc>https://patentgrep.com/patent/US4842448A</loc><lastmod>1989-06-27</lastmod></url><url><loc>https://patentgrep.com/patent/US4842649A</loc><lastmod>1989-06-27</lastmod></url><url><loc>https://patentgrep.com/patent/US4843118A</loc><lastmod>1989-06-27</lastmod></url><url><loc>https://patentgrep.com/patent/US4837857A</loc><lastmod>1989-06-06</lastmod></url><url><loc>https://patentgrep.com/patent/US4834708A</loc><lastmod>1989-05-30</lastmod></url><url><loc>https://patentgrep.com/patent/US4829434A</loc><lastmod>1989-05-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4822362A</loc><lastmod>1989-04-18</lastmod></url><url><loc>https://patentgrep.com/patent/US4818229A</loc><lastmod>1989-04-04</lastmod></url><url><loc>https://patentgrep.com/patent/US4816208A</loc><lastmod>1989-03-28</lastmod></url><url><loc>https://patentgrep.com/patent/US4811949A</loc><lastmod>1989-03-14</lastmod></url><url><loc>https://patentgrep.com/patent/US4809369A</loc><lastmod>1989-03-07</lastmod></url><url><loc>https://patentgrep.com/patent/US4809796A</loc><lastmod>1989-03-07</lastmod></url><url><loc>https://patentgrep.com/patent/US4802492A</loc><lastmod>1989-02-07</lastmod></url><url><loc>https://patentgrep.com/patent/US4803726A</loc><lastmod>1989-02-07</lastmod></url><url><loc>https://patentgrep.com/patent/US4801460A</loc><lastmod>1989-01-31</lastmod></url><url><loc>https://patentgrep.com/patent/US4797898A</loc><lastmod>1989-01-10</lastmod></url><url><loc>https://patentgrep.com/patent/US4795510A</loc><lastmod>1989-01-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4781692A</loc><lastmod>1988-11-01</lastmod></url><url><loc>https://patentgrep.com/patent/US4777653A</loc><lastmod>1988-10-11</lastmod></url><url><loc>https://patentgrep.com/patent/US4775901A</loc><lastmod>1988-10-04</lastmod></url><url><loc>https://patentgrep.com/patent/US4772272A</loc><lastmod>1988-09-20</lastmod></url><url><loc>https://patentgrep.com/patent/US4773086A</loc><lastmod>1988-09-20</lastmod></url><url><loc>https://patentgrep.com/patent/USD297422S</loc><lastmod>1988-08-30</lastmod></url><url><loc>https://patentgrep.com/patent/US4757612A</loc><lastmod>1988-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4756631A</loc><lastmod>1988-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4756882A</loc><lastmod>1988-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4751570A</loc><lastmod>1988-06-14</lastmod></url><url><loc>https://patentgrep.com/patent/US4751702A</loc><lastmod>1988-06-14</lastmod></url><url><loc>https://patentgrep.com/patent/US4749553A</loc><lastmod>1988-06-07</lastmod></url><url><loc>https://patentgrep.com/patent/US4742432A</loc><lastmod>1988-05-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4733657A</loc><lastmod>1988-03-29</lastmod></url><url><loc>https://patentgrep.com/patent/US4723953A</loc><lastmod>1988-02-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4724299A</loc><lastmod>1988-02-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4719477A</loc><lastmod>1988-01-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4715601A</loc><lastmod>1987-12-29</lastmod></url><url><loc>https://patentgrep.com/patent/USD293222S</loc><lastmod>1987-12-15</lastmod></url><url><loc>https://patentgrep.com/patent/US4708818A</loc><lastmod>1987-11-24</lastmod></url><url><loc>https://patentgrep.com/patent/US4706953A</loc><lastmod>1987-11-17</lastmod></url><url><loc>https://patentgrep.com/patent/US4701253A</loc><lastmod>1987-10-20</lastmod></url><url><loc>https://patentgrep.com/patent/US4700151A</loc><lastmod>1987-10-13</lastmod></url><url><loc>https://patentgrep.com/patent/USD292189S</loc><lastmod>1987-10-06</lastmod></url><url><loc>https://patentgrep.com/patent/US4694396A</loc><lastmod>1987-09-15</lastmod></url><url><loc>https://patentgrep.com/patent/US4687707A</loc><lastmod>1987-08-18</lastmod></url><url><loc>https://patentgrep.com/patent/US4688167A</loc><lastmod>1987-08-18</lastmod></url><url><loc>https://patentgrep.com/patent/US4675394A</loc><lastmod>1987-06-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4671567A</loc><lastmod>1987-06-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4665988A</loc><lastmod>1987-05-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4663158A</loc><lastmod>1987-05-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4657017A</loc><lastmod>1987-04-14</lastmod></url><url><loc>https://patentgrep.com/patent/US4646075A</loc><lastmod>1987-02-24</lastmod></url><url><loc>https://patentgrep.com/patent/US4641635A</loc><lastmod>1987-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US4640793A</loc><lastmod>1987-02-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4638433A</loc><lastmod>1987-01-20</lastmod></url><url><loc>https://patentgrep.com/patent/USD287573S</loc><lastmod>1987-01-06</lastmod></url><url><loc>https://patentgrep.com/patent/US4630614A</loc><lastmod>1986-12-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4631221A</loc><lastmod>1986-12-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4629125A</loc><lastmod>1986-12-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4622544A</loc><lastmod>1986-11-11</lastmod></url><url><loc>https://patentgrep.com/patent/US4616316A</loc><lastmod>1986-10-07</lastmod></url><url><loc>https://patentgrep.com/patent/US4609370A</loc><lastmod>1986-09-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4607317A</loc><lastmod>1986-08-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4594655A</loc><lastmod>1986-06-10</lastmod></url><url><loc>https://patentgrep.com/patent/US4592352A</loc><lastmod>1986-06-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4582280A</loc><lastmod>1986-04-15</lastmod></url><url><loc>https://patentgrep.com/patent/US4573541A</loc><lastmod>1986-03-04</lastmod></url><url><loc>https://patentgrep.com/patent/US4574174A</loc><lastmod>1986-03-04</lastmod></url><url><loc>https://patentgrep.com/patent/US4561985A</loc><lastmod>1985-12-31</lastmod></url><url><loc>https://patentgrep.com/patent/USD281646S</loc><lastmod>1985-12-10</lastmod></url><url><loc>https://patentgrep.com/patent/US4553981A</loc><lastmod>1985-11-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4550967A</loc><lastmod>1985-11-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4545838A</loc><lastmod>1985-10-08</lastmod></url><url><loc>https://patentgrep.com/patent/US4531913A</loc><lastmod>1985-07-30</lastmod></url><url><loc>https://patentgrep.com/patent/US4503335A</loc><lastmod>1985-03-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4499593A</loc><lastmod>1985-02-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4494108A</loc><lastmod>1985-01-15</lastmod></url><url><loc>https://patentgrep.com/patent/US4482669A</loc><lastmod>1984-11-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4477589A</loc><lastmod>1984-10-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4471015A</loc><lastmod>1984-09-11</lastmod></url><url><loc>https://patentgrep.com/patent/US4449346A</loc><lastmod>1984-05-22</lastmod></url><url><loc>https://patentgrep.com/patent/US4448252A</loc><lastmod>1984-05-15</lastmod></url><url><loc>https://patentgrep.com/patent/US4442487A</loc><lastmod>1984-04-10</lastmod></url><url><loc>https://patentgrep.com/patent/US4433211A</loc><lastmod>1984-02-21</lastmod></url><url><loc>https://patentgrep.com/patent/US4429413A</loc><lastmod>1984-01-31</lastmod></url><url><loc>https://patentgrep.com/patent/US4422685A</loc><lastmod>1983-12-27</lastmod></url><url><loc>https://patentgrep.com/patent/US4420398A</loc><lastmod>1983-12-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4420657A</loc><lastmod>1983-12-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4408788A</loc><lastmod>1983-10-11</lastmod></url><url><loc>https://patentgrep.com/patent/US4390519A</loc><lastmod>1983-06-28</lastmod></url><url><loc>https://patentgrep.com/patent/US4358174A</loc><lastmod>1982-11-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4348376A</loc><lastmod>1982-09-07</lastmod></url><url><loc>https://patentgrep.com/patent/US4347565A</loc><lastmod>1982-08-31</lastmod></url><url><loc>https://patentgrep.com/patent/US4339724A</loc><lastmod>1982-07-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4323770A</loc><lastmod>1982-04-06</lastmod></url><url><loc>https://patentgrep.com/patent/US4318489A</loc><lastmod>1982-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4319353A</loc><lastmod>1982-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4317821A</loc><lastmod>1982-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4315741A</loc><lastmod>1982-02-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4306305A</loc><lastmod>1981-12-15</lastmod></url><url><loc>https://patentgrep.com/patent/US4292650A</loc><lastmod>1981-09-29</lastmod></url><url><loc>https://patentgrep.com/patent/US4288139A</loc><lastmod>1981-09-08</lastmod></url><url><loc>https://patentgrep.com/patent/US4281397A</loc><lastmod>1981-07-28</lastmod></url><url><loc>https://patentgrep.com/patent/US4277106A</loc><lastmod>1981-07-07</lastmod></url><url><loc>https://patentgrep.com/patent/US4265814A</loc><lastmod>1981-05-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4262562A</loc><lastmod>1981-04-21</lastmod></url><url><loc>https://patentgrep.com/patent/US4262072A</loc><lastmod>1981-04-14</lastmod></url><url><loc>https://patentgrep.com/patent/US4216499A</loc><lastmod>1980-08-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4215406A</loc><lastmod>1980-07-29</lastmod></url><url><loc>https://patentgrep.com/patent/US4202055A</loc><lastmod>1980-05-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4203106A</loc><lastmod>1980-05-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4193226A</loc><lastmod>1980-03-18</lastmod></url><url><loc>https://patentgrep.com/patent/US4193655A</loc><lastmod>1980-03-18</lastmod></url><url><loc>https://patentgrep.com/patent/US4194038A</loc><lastmod>1980-03-18</lastmod></url><url><loc>https://patentgrep.com/patent/US4173766A</loc><lastmod>1979-11-06</lastmod></url><url><loc>https://patentgrep.com/patent/US4158750A</loc><lastmod>1979-06-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4132016A</loc><lastmod>1979-01-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4108324A</loc><lastmod>1978-08-22</lastmod></url><url><loc>https://patentgrep.com/patent/US4101960A</loc><lastmod>1978-07-18</lastmod></url><url><loc>https://patentgrep.com/patent/US4089945A</loc><lastmod>1978-05-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4075761A</loc><lastmod>1978-02-28</lastmod></url><url><loc>https://patentgrep.com/patent/US4065183A</loc><lastmod>1977-12-27</lastmod></url><url><loc>https://patentgrep.com/patent/US4065649A</loc><lastmod>1977-12-27</lastmod></url><url><loc>https://patentgrep.com/patent/US4062750A</loc><lastmod>1977-12-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4046729A</loc><lastmod>1977-09-06</lastmod></url><url><loc>https://patentgrep.com/patent/US4044757A</loc><lastmod>1977-08-30</lastmod></url><url><loc>https://patentgrep.com/patent/US4026583A</loc><lastmod>1977-05-31</lastmod></url><url><loc>https://patentgrep.com/patent/US4024871A</loc><lastmod>1977-05-24</lastmod></url><url><loc>https://patentgrep.com/patent/US3998309A</loc><lastmod>1976-12-21</lastmod></url><url><loc>https://patentgrep.com/patent/US3987829A</loc><lastmod>1976-10-26</lastmod></url><url><loc>https://patentgrep.com/patent/US3970219A</loc><lastmod>1976-07-20</lastmod></url><url><loc>https://patentgrep.com/patent/US3942170A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US11012475B2</loc><lastmod>2021-05-18</lastmod></url><url><loc>https://patentgrep.com/patent/US10701067B1</loc><lastmod>2020-06-30</lastmod></url><url><loc>https://patentgrep.com/patent/USD877005S1</loc><lastmod>2020-03-03</lastmod></url><url><loc>https://patentgrep.com/patent/US10567439B2</loc><lastmod>2020-02-18</lastmod></url><url><loc>https://patentgrep.com/patent/US10505248B2</loc><lastmod>2019-12-10</lastmod></url><url><loc>https://patentgrep.com/patent/US10505249B2</loc><lastmod>2019-12-10</lastmod></url><url><loc>https://patentgrep.com/patent/US10505250B2</loc><lastmod>2019-12-10</lastmod></url><url><loc>https://patentgrep.com/patent/US10505252B2</loc><lastmod>2019-12-10</lastmod></url><url><loc>https://patentgrep.com/patent/US10498589B2</loc><lastmod>2019-12-03</lastmod></url><url><loc>https://patentgrep.com/patent/USD867949S1</loc><lastmod>2019-11-26</lastmod></url><url><loc>https://patentgrep.com/patent/US10447526B2</loc><lastmod>2019-10-15</lastmod></url><url><loc>https://patentgrep.com/patent/US10389742B2</loc><lastmod>2019-08-20</lastmod></url><url><loc>https://patentgrep.com/patent/US10354650B2</loc><lastmod>2019-07-16</lastmod></url><url><loc>https://patentgrep.com/patent/US10348775B2</loc><lastmod>2019-07-09</lastmod></url><url><loc>https://patentgrep.com/patent/US10297256B2</loc><lastmod>2019-05-21</lastmod></url><url><loc>https://patentgrep.com/patent/US10276161B2</loc><lastmod>2019-04-30</lastmod></url><url><loc>https://patentgrep.com/patent/US10251879B2</loc><lastmod>2019-04-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD837315S1</loc><lastmod>2019-01-01</lastmod></url><url><loc>https://patentgrep.com/patent/US10130412B2</loc><lastmod>2018-11-20</lastmod></url><url><loc>https://patentgrep.com/patent/US10134395B2</loc><lastmod>2018-11-20</lastmod></url><url><loc>https://patentgrep.com/patent/US10108791B1</loc><lastmod>2018-10-23</lastmod></url><url><loc>https://patentgrep.com/patent/US10071687B2</loc><lastmod>2018-09-11</lastmod></url><url><loc>https://patentgrep.com/patent/US10038601B1</loc><lastmod>2018-07-31</lastmod></url><url><loc>https://patentgrep.com/patent/USD814583S1</loc><lastmod>2018-04-03</lastmod></url><url><loc>https://patentgrep.com/patent/US9868691B2</loc><lastmod>2018-01-16</lastmod></url><url><loc>https://patentgrep.com/patent/US9788598B2</loc><lastmod>2017-10-17</lastmod></url><url><loc>https://patentgrep.com/patent/US9792648B1</loc><lastmod>2017-10-17</lastmod></url><url><loc>https://patentgrep.com/patent/US9727604B2</loc><lastmod>2017-08-08</lastmod></url><url><loc>https://patentgrep.com/patent/US9727920B1</loc><lastmod>2017-08-08</lastmod></url><url><loc>https://patentgrep.com/patent/US9712679B2</loc><lastmod>2017-07-18</lastmod></url><url><loc>https://patentgrep.com/patent/US9680282B2</loc><lastmod>2017-06-13</lastmod></url><url><loc>https://patentgrep.com/patent/US9665182B2</loc><lastmod>2017-05-30</lastmod></url><url><loc>https://patentgrep.com/patent/US9665432B2</loc><lastmod>2017-05-30</lastmod></url><url><loc>https://patentgrep.com/patent/USD788112S1</loc><lastmod>2017-05-30</lastmod></url><url><loc>https://patentgrep.com/patent/USD786025S1</loc><lastmod>2017-05-09</lastmod></url><url><loc>https://patentgrep.com/patent/US9624538B2</loc><lastmod>2017-04-18</lastmod></url><url><loc>https://patentgrep.com/patent/US9626680B1</loc><lastmod>2017-04-18</lastmod></url><url><loc>https://patentgrep.com/patent/US9619200B2</loc><lastmod>2017-04-11</lastmod></url><url><loc>https://patentgrep.com/patent/US9622392B1</loc><lastmod>2017-04-11</lastmod></url><url><loc>https://patentgrep.com/patent/US9606581B1</loc><lastmod>2017-03-28</lastmod></url><url><loc>https://patentgrep.com/patent/US9602530B2</loc><lastmod>2017-03-21</lastmod></url><url><loc>https://patentgrep.com/patent/US9523852B1</loc><lastmod>2016-12-20</lastmod></url><url><loc>https://patentgrep.com/patent/US9521331B2</loc><lastmod>2016-12-13</lastmod></url><url><loc>https://patentgrep.com/patent/US9501744B1</loc><lastmod>2016-11-22</lastmod></url><url><loc>https://patentgrep.com/patent/US9489782B2</loc><lastmod>2016-11-08</lastmod></url><url><loc>https://patentgrep.com/patent/US9484082B2</loc><lastmod>2016-11-01</lastmod></url><url><loc>https://patentgrep.com/patent/US9465864B2</loc><lastmod>2016-10-11</lastmod></url><url><loc>https://patentgrep.com/patent/US9454689B2</loc><lastmod>2016-09-27</lastmod></url><url><loc>https://patentgrep.com/patent/US9445719B2</loc><lastmod>2016-09-20</lastmod></url><url><loc>https://patentgrep.com/patent/US9445270B1</loc><lastmod>2016-09-13</lastmod></url><url><loc>https://patentgrep.com/patent/USD766439S1</loc><lastmod>2016-09-13</lastmod></url><url><loc>https://patentgrep.com/patent/US9414786B1</loc><lastmod>2016-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US9418269B2</loc><lastmod>2016-08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tmod></url><url><loc>https://patentgrep.com/patent/US7228555B2</loc><lastmod>2007-06-05</lastmod></url><url><loc>https://patentgrep.com/patent/US7219013B1</loc><lastmod>2007-05-15</lastmod></url><url><loc>https://patentgrep.com/patent/US7214765B2</loc><lastmod>2007-05-08</lastmod></url><url><loc>https://patentgrep.com/patent/US7215430B2</loc><lastmod>2007-05-08</lastmod></url><url><loc>https://patentgrep.com/patent/US7209458B2</loc><lastmod>2007-04-24</lastmod></url><url><loc>https://patentgrep.com/patent/US7209977B2</loc><lastmod>2007-04-24</lastmod></url><url><loc>https://patentgrep.com/patent/US7204833B1</loc><lastmod>2007-04-17</lastmod></url><url><loc>https://patentgrep.com/patent/US7200249B2</loc><lastmod>2007-04-03</lastmod></url><url><loc>https://patentgrep.com/patent/USD539814S1</loc><lastmod>2007-04-03</lastmod></url><url><loc>https://patentgrep.com/patent/US7187761B2</loc><lastmod>2007-03-06</lastmod></url><url><loc>https://patentgrep.com/patent/US7182766B1</loc><lastmod>2007-02-27</lastmod></url><url><loc>https://patentgrep.com/patent/US7172562B2</loc><lastmod>2007-02-06</lastmod></url><url><loc>https://patentgrep.com/patent/US7173859B2</loc><lastmod>2007-02-06</lastmod></url><url><loc>https://patentgrep.com/patent/US7174563B1</loc><lastmod>2007-02-06</lastmod></url><url><loc>https://patentgrep.com/patent/USD535657S1</loc><lastmod>2007-01-23</lastmod></url><url><loc>https://patentgrep.com/patent/US7159994B2</loc><lastmod>2007-01-09</lastmod></url><url><loc>https://patentgrep.com/patent/US7160272B1</loc><lastmod>2007-01-09</lastmod></url><url><loc>https://patentgrep.com/patent/US7152783B2</loc><lastmod>2006-12-26</lastmod></url><url><loc>https://patentgrep.com/patent/US7153373B2</loc><lastmod>2006-12-26</lastmod></url><url><loc>https://patentgrep.com/patent/USD534124S1</loc><lastmod>2006-12-26</lastmod></url><url><loc>https://patentgrep.com/patent/US7142535B2</loc><lastmod>2006-11-28</lastmod></url><url><loc>https://patentgrep.com/patent/US7139767B1</loc><lastmod>2006-11-21</lastmod></url><url><loc>https://patentgrep.com/patent/US7133840B1</loc><lastmod>2006-11-07</lastmod></url><url><loc>https://patentgrep.com/patent/US7133940B2</loc><lastmod>2006-11-07</lastmod></url><url><loc>https://patentgrep.com/patent/USD531585S1</loc><lastmod>2006-11-07</lastmod></url><url><loc>https://patentgrep.com/patent/US7126693B2</loc><lastmod>2006-10-24</lastmod></url><url><loc>https://patentgrep.com/patent/USD530699S1</loc><lastmod>2006-10-24</lastmod></url><url><loc>https://patentgrep.com/patent/US7120134B2</loc><lastmod>2006-10-10</lastmod></url><url><loc>https://patentgrep.com/patent/US7120338B2</loc><lastmod>2006-10-10</lastmod></url><url><loc>https://patentgrep.com/patent/US7120871B1</loc><lastmod>2006-10-10</lastmod></url><url><loc>https://patentgrep.com/patent/US7115096B2</loc><lastmod>2006-10-03</lastmod></url><url><loc>https://patentgrep.com/patent/US7115129B2</loc><lastmod>2006-10-03</lastmod></url><url><loc>https://patentgrep.com/patent/US7109913B1</loc><lastmod>2006-09-19</lastmod></url><url><loc>https://patentgrep.com/patent/US7110287B2</loc><lastmod>2006-09-19</lastmod></url><url><loc>https://patentgrep.com/patent/US7111173B1</loc><lastmod>2006-09-19</lastmod></url><url><loc>https://patentgrep.com/patent/USD528215S1</loc><lastmod>2006-09-12</lastmod></url><url><loc>https://patentgrep.com/patent/US7103470B2</loc><lastmod>2006-09-05</lastmod></url><url><loc>https://patentgrep.com/patent/US7097451B2</loc><lastmod>2006-08-29</lastmod></url><url><loc>https://patentgrep.com/patent/US7098793B2</loc><lastmod>2006-08-29</lastmod></url><url><loc>https://patentgrep.com/patent/US7081137B1</loc><lastmod>2006-07-25</lastmod></url><url><loc>https://patentgrep.com/patent/US7082456B2</loc><lastmod>2006-07-25</lastmod></url><url><loc>https://patentgrep.com/patent/US7070837B2</loc><lastmod>2006-07-04</lastmod></url><url><loc>https://patentgrep.com/patent/US7064039B2</loc><lastmod>2006-06-20</lastmod></url><url><loc>https://patentgrep.com/patent/US7051808B1</loc><lastmod>2006-05-30</lastmod></url><url><loc>https://patentgrep.com/patent/US7054873B2</loc><lastmod>2006-05-30</lastmod></url><url><loc>https://patentgrep.com/patent/US7047056B2</loc><lastmod>2006-05-16</lastmod></url><url><loc>https://patentgrep.com/patent/US7039881B2</loc><lastmod>2006-05-02</lastmod></url><url><loc>https://patentgrep.com/patent/US7028852B2</loc><lastmod>2006-04-18</lastmod></url><url><loc>https://patentgrep.com/patent/US7031724B2</loc><lastmod>2006-04-18</lastmod></url><url><loc>https://patentgrep.com/patent/US7025756B2</loc><lastmod>2006-04-11</lastmod></url><url><loc>https://patentgrep.com/patent/US7027463B2</loc><lastmod>2006-04-11</lastmod></url><url><loc>https://patentgrep.com/patent/US7022179B1</loc><lastmod>2006-04-04</lastmod></url><url><loc>https://patentgrep.com/patent/US7020528B2</loc><lastmod>2006-03-28</lastmod></url><url><loc>https://patentgrep.com/patent/US7020892B2</loc><lastmod>2006-03-28</lastmod></url><url><loc>https://pat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loc><lastmod>2004-12-14</lastmod></url><url><loc>https://patentgrep.com/patent/US6829498B2</loc><lastmod>2004-12-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6817946B2</loc><lastmod>2004-11-16</lastmod></url><url><loc>https://patentgrep.com/patent/US6812881B1</loc><lastmod>2004-11-02</lastmod></url><url><loc>https://patentgrep.com/patent/USD497778S1</loc><lastmod>2004-11-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6809347B2</loc><lastmod>2004-10-26</lastmod></url><url><loc>https://patentgrep.com/patent/US6804356B1</loc><lastmod>2004-10-12</lastmod></url><url><loc>https://patentgrep.com/patent/US6804760B2</loc><lastmod>2004-10-12</lastmod></url><url><loc>https://patentgrep.com/patent/US6799693B2</loc><lastmod>2004-10-05</lastmod></url><url><loc>https://patentgrep.com/patent/US6799241B2</loc><lastmod>2004-09-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6793580B2</loc><lastmod>2004-09-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6795268B1</loc><lastmod>2004-09-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6792337B2</loc><lastmod>2004-09-14</lastmod></url><url><loc>https://patentgrep.com/patent/US6788288B2</loc><lastmod>2004-09-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6784166B2</loc><lastmod>2004-08-31</lastmod></url><url><loc>https://patentgrep.com/patent/US6768969B1</loc><lastmod>2004-07-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6766342B2</loc><lastmod>2004-07-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6761740B2</loc><lastmod>2004-07-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6759649B2</loc><lastmod>2004-07-06</lastmod></url><url><loc>https://patentgrep.com/patent/US6755837B2</loc><lastmod>2004-06-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6756382B2</loc><lastmod>2004-06-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6752811B2</loc><lastmod>2004-06-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6752829B2</loc><lastmod>2004-06-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6754210B1</loc><lastmod>2004-06-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6754488B1</loc><lastmod>2004-06-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6751464B1</loc><lastmod>2004-06-15</lastmod></url><url><loc>https://patentgrep.com/patent/USD491272S1</loc><lastmod>2004-06-08</lastmod></url><url><loc>https://patentgrep.com/patent/US6741655B1</loc><lastmod>2004-05-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6741995B1</loc><lastmod>2004-05-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6729370B2</loc><lastmod>2004-05-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6727917B1</loc><lastmod>2004-04-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6727925B1</loc><lastmod>2004-04-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6728552B2</loc><lastmod>2004-04-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6721721B1</loc><lastmod>2004-04-13</lastmod></url><url><loc>https://patentgrep.com/patent/USD488468S1</loc><lastmod>2004-04-13</lastmod></url><url><loc>https://patentgrep.com/patent/USD488583S1</loc><lastmod>2004-04-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6712826B2</loc><lastmod>2004-03-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6714222B1</loc><lastmod>2004-03-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6708879B2</loc><lastmod>2004-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6704153B1</loc><lastmod>2004-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6701299B2</loc><lastmod>2004-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6701523B1</loc><lastmod>2004-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6697844B1</loc><lastmod>2004-02-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6697950B1</loc><lastmod>2004-02-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6691346B2</loc><lastmod>2004-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6689375B1</loc><lastmod>2004-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6690972B2</loc><lastmod>2004-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6685711B2</loc><lastmod>2004-02-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6687078B1</loc><lastmod>2004-02-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6681856B1</loc><lastmod>2004-01-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6679851B2</loc><lastmod>2004-01-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6677153B2</loc><lastmod>2004-01-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6673767B1</loc><lastmod>2004-01-06</lastmod></url><url><loc>https://patentgrep.com/patent/US6671700B1</loc><lastmod>2003-12-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6666849B1</loc><lastmod>2003-12-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6667279B1</loc><lastmod>2003-12-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6668308B2</loc><lastmod>2003-12-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6663592B2</loc><lastmod>2003-12-16</lastmod></url><url><loc>https://patentgrep.com/patent/US6656185B2</loc><lastmod>2003-12-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6650964B2</loc><lastmod>2003-11-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6646264B1</loc><lastmod>2003-11-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6646639B1</loc><lastmod>2003-11-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6646953B1</loc><lastmod>2003-11-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6640806B2</loc><lastmod>2003-11-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6641093B2</loc><lastmod>2003-11-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6641583B2</loc><lastmod>2003-11-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6638226B2</loc><lastmod>2003-10-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6640215B1</loc><lastmod>2003-10-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6634225B1</loc><lastmod>2003-10-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6634943B1</loc><lastmod>2003-10-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6629724B2</loc><lastmod>2003-10-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6628244B1</loc><lastmod>2003-09-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6628325B1</loc><lastmod>2003-09-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6628430B1</loc><lastmod>2003-09-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6623080B2</loc><lastmod>2003-09-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6625749B1</loc><lastmod>2003-09-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6618042B1</loc><lastmod>2003-09-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6610281B2</loc><lastmod>2003-08-26</lastmod></url><url><loc>https://patentgrep.com/patent/US6606804B2</loc><lastmod>2003-08-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6606745B2</loc><lastmod>2003-08-12</lastmod></url><url><loc>https://patentgrep.com/patent/US6602135B1</loc><lastmod>2003-08-05</lastmod></url><url><loc>https://patentgrep.com/patent/US6603872B2</loc><lastmod>2003-08-05</lastmod></url><url><loc>https://patentgrep.com/patent/US6599187B2</loc><lastmod>2003-07-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6599307B1</loc><lastmod>2003-07-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6600234B2</loc><lastmod>2003-07-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6600590B2</loc><lastmod>2003-07-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6600930B1</loc><lastmod>2003-07-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6597777B1</loc><lastmod>2003-07-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6592551B1</loc><lastmod>2003-07-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6588074B2</loc><lastmod>2003-07-08</lastmod></url><url><loc>https://patentgrep.com/patent/US6591103B1</loc><lastmod>2003-07-08</lastmod></url><url><loc>https://patentgrep.com/patent/USD477091S1</loc><lastmod>2003-07-08</lastmod></url><url><loc>https://patentgrep.com/patent/US6585713B1</loc><lastmod>2003-07-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6586941B2</loc><lastmod>2003-07-01</lastmod></url><url><loc>https://patentgrep.com/patent/USD476488S1</loc><lastmod>2003-07-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6584080B1</loc><lastmod>2003-06-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6578106B1</loc><lastmod>2003-06-10</lastmod></url><url><loc>https://patentgrep.com/patent/USD475390S1</loc><lastmod>2003-06-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6569164B1</loc><lastmod>2003-05-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6569183B1</loc><lastmod>2003-05-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6569997B1</loc><lastmod>2003-05-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6554848B2</loc><lastmod>2003-04-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6549450B1</loc><lastmod>2003-04-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6549522B1</loc><lastmod>2003-04-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6549795B1</loc><lastmod>2003-04-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6544078B2</loc><lastmod>2003-04-08</lastmod></url><url><loc>https://patentgrep.com/patent/US6546443B1</loc><lastmod>2003-04-08</lastmod></url><url><loc>https://patentgrep.com/patent/US6542578B2</loc><lastmod>2003-04-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6542889B1</loc><lastmod>2003-04-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6536524B1</loc><lastmod>2003-03-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6537241B1</loc><lastmod>2003-03-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6531827B2</loc><lastmod>2003-03-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6524250B1</loc><lastmod>2003-02-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6526580B2</loc><lastmod>2003-02-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6519604B1</loc><lastmod>2003-02-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6511695B1</loc><lastmod>2003-01-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6512271B1</loc><lastmod>2003-01-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6512522B1</loc><lastmod>2003-01-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6513014B1</loc><lastmod>2003-01-28</lastmod></url><url><loc>https://patentgrep.com/patent/USD468437S1</loc><lastmod>2003-01-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6500419B1</loc><lastmod>2002-12-31</lastmod></url><url><loc>https://patentgrep.com/patent/US6501471B1</loc><lastmod>2002-12-31</lastmod></url><url><loc>https://patentgrep.com/patent/US6497705B2</loc><lastmod>2002-12-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6499027B1</loc><lastmod>2002-12-24</lastmod></url><url><loc>https://patentgrep.com/patent/USD467426S1</loc><lastmod>2002-12-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6494852B1</loc><lastmod>2002-12-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6494884B2</loc><lastmod>2002-12-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6492986B1</loc><lastmod>2002-12-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6490627B1</loc><lastmod>2002-12-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6484818B2</loc><lastmod>2002-11-26</lastmod></url><url><loc>https://patentgrep.com/patent/US6482593B2</loc><lastmod>2002-11-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6483087B2</loc><lastmod>2002-11-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6483828B1</loc><lastmod>2002-11-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6478816B2</loc><lastmod>2002-11-12</lastmod></url><url><loc>https://patentgrep.com/patent/US6476923B1</loc><lastmod>2002-11-05</lastmod></url><url><loc>https://patentgrep.com/patent/US6471521B1</loc><lastmod>2002-10-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6450711B1</loc><lastmod>2002-09-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6450948B1</loc><lastmod>2002-09-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6451005B1</loc><lastmod>2002-09-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6452362B1</loc><lastmod>2002-09-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6453294B1</loc><lastmod>2002-09-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6447661B1</loc><lastmod>2002-09-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6449721B1</loc><lastmod>2002-09-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6449727B1</loc><lastmod>2002-09-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6449730B2</loc><lastmod>2002-09-10</lastmod></url><url><loc>https://patentgrep.com/patent/USD462683S1</loc><lastmod>2002-09-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6443675B1</loc><lastmod>2002-09-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6443982B1</loc><lastmod>2002-09-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6438751B1</loc><lastmod>2002-08-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6433386B1</loc><lastmod>2002-08-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6434247B1</loc><lastmod>2002-08-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6428469B1</loc><lastmod>2002-08-06</lastmod></url><url><loc>https://patentgrep.com/patent/US6430053B1</loc><lastmod>2002-08-06</lastmod></url><url><loc>https://patentgrep.com/patent/US6430475B2</loc><lastmod>2002-08-06</lastmod></url><url><loc>https://patentgrep.com/patent/US6421103B2</loc><lastmod>2002-07-16</lastmod></url><url><loc>https://patentgrep.com/patent/US6421538B1</loc><lastmod>2002-07-16</lastmod></url><url><loc>https://patentgrep.com/patent/US6416209B1</loc><lastmod>2002-07-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6416520B1</loc><lastmod>2002-07-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6414562B1</loc><lastmod>2002-07-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6414679B1</loc><lastmod>2002-07-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6402470B1</loc><lastmod>2002-06-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6405280B1</loc><lastmod>2002-06-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6398755B1</loc><lastmod>2002-06-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6401070B1</loc>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nt/US5802479A</loc><lastmod>1998-09-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5798458A</loc><lastmod>1998-08-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5798982A</loc><lastmod>1998-08-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5793772A</loc><lastmod>1998-08-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5786583A</loc><lastmod>1998-07-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5782744A</loc><lastmod>1998-07-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5784566A</loc><lastmod>1998-07-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5780057A</loc><lastmod>1998-07-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5780613A</loc><lastmod>1998-07-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5780925A</loc><lastmod>1998-07-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5778116A</loc><lastmod>1998-07-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5773954A</loc><lastmod>1998-06-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5774569A</loc><lastmod>1998-06-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5770219A</loc><lastmod>1998-06-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5764190A</loc><lastmod>1998-06-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5761602A</loc><lastmod>1998-06-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5756050A</loc><lastmod>1998-05-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5758290A</loc><lastmod>1998-05-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5758298A</loc><lastmod>1998-05-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5753259A</loc><lastmod>1998-05-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5754179A</loc><lastmod>1998-05-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5749918A</loc><lastmod>1998-05-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5751576A</loc><lastmod>1998-05-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5751585A</loc><lastmod>1998-05-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5744534A</loc><lastmod>1998-04-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5744921A</loc><lastmod>1998-04-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5745545A</loc><lastmod>1998-04-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5738660A</loc><lastmod>1998-04-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5736726A</loc><lastmod>1998-04-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5730723A</loc><lastmod>1998-03-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5732068A</loc><lastmod>1998-03-24</lastmod></url><url><loc>https://patentgrep.com/patent/USD392740S</loc><lastmod>1998-03-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5728044A</loc><lastmod>1998-03-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5726670A</loc><lastmod>1998-03-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5723786A</loc><lastmod>1998-03-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5720724A</loc><lastmod>1998-02-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5717518A</loc><lastmod>1998-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5713860A</loc><lastmod>1998-02-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5710896A</loc><lastmod>1998-01-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5703877A</loc><lastmod>1997-12-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5699909A</loc><lastmod>1997-12-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5701484A</loc><lastmod>1997-12-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5697972A</loc><lastmod>1997-12-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5694939A</loc><lastmod>1997-12-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5696970A</loc><lastmod>1997-12-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5692819A</loc><lastmod>1997-12-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5689877A</loc><lastmod>1997-11-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5689607A</loc><lastmod>1997-11-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5689649A</loc><lastmod>1997-11-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5686196A</loc><lastmod>1997-11-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5681220A</loc><lastmod>1997-10-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5678506A</loc><lastmod>1997-10-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5676044A</loc><lastmod>1997-10-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5674132A</loc><lastmod>1997-10-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5674182A</loc><lastmod>1997-10-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5674262A</loc><lastmod>1997-10-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5675319A</loc><lastmod>1997-10-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5675473A</loc><lastmod>1997-10-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5670122A</loc><lastmod>1997-09-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5667303A</loc><lastmod>1997-09-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5669000A</loc><lastmod>1997-09-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5659598A</loc><lastmod>1997-08-19</lastmod></url><url><loc>https://patentgrep.com/patent/USD382550S</loc><lastmod>1997-08-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5654715A</loc><lastmod>1997-08-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5651893A</loc><lastmod>1997-07-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5649970A</loc><lastmod>1997-07-22</lastmod></url><url><loc>https://patentgrep.com/patent/US5647506A</loc><lastmod>1997-07-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5645314A</loc><lastmod>1997-07-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5643195A</loc><lastmod>1997-07-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5641010A</loc><lastmod>1997-06-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5637646A</loc><lastmod>1997-06-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5634770A</loc><lastmod>1997-06-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5632557A</loc><lastmod>1997-05-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5632744A</loc><lastmod>1997-05-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5633479A</loc><lastmod>1997-05-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5634101A</loc><lastmod>1997-05-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5626599A</loc><lastmod>1997-05-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5627848A</loc><lastmod>1997-05-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5625577A</loc><lastmod>1997-04-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5625793A</loc><lastmod>1997-04-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5622184A</loc><lastmod>1997-04-22</lastmod></url><url><loc>https://patentgrep.com/patent/US5619368A</loc><lastmod>1997-04-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5610529A</loc><lastmod>1997-03-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5610841A</loc><lastmod>1997-03-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5606693A</loc><lastmod>1997-02-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5604877A</loc><lastmod>1997-02-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5604921A</loc><lastmod>1997-02-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5601487A</loc><lastmod>1997-02-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5601607A</loc><lastmod>1997-02-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5600169A</loc><lastmod>1997-02-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5593221A</loc><lastmod>1997-01-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5580579A</loc><lastmod>1996-12-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5577664A</loc><lastmod>1996-11-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5573090A</loc><lastmod>1996-11-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5571801A</loc><lastmod>1996-11-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5572004A</loc><lastmod>1996-11-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5572221A</loc><lastmod>1996-11-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5567635A</loc><lastmod>1996-10-22</lastmod></url><url><loc>https://patentgrep.com/patent/US5568200A</loc><lastmod>1996-10-22</lastmod></url><url><loc>https://patentgrep.com/patent/US5565783A</loc><lastmod>1996-10-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5566290A</loc><lastmod>1996-10-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5556381A</loc><lastmod>1996-09-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5556504A</loc><lastmod>1996-09-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5557444A</loc><lastmod>1996-09-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5549103A</loc><lastmod>1996-08-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5541311A</loc><lastmod>1996-07-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5537397A</loc><lastmod>1996-07-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5531758A</loc><lastmod>1996-07-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5528002A</loc><lastmod>1996-06-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5524312A</loc><lastmod>1996-06-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5526293A</loc><lastmod>1996-06-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5522396A</loc><lastmod>1996-06-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5522829A</loc><lastmod>1996-06-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5520747A</loc><lastmod>1996-05-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5515993A</loc><lastmod>1996-05-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5517558A</loc><lastmod>1996-05-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5514120A</loc><lastmod>1996-05-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5512041A</loc><lastmod>1996-04-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5512074A</loc><lastmod>1996-04-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5510209A</loc><lastmod>1996-04-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5508229A</loc><lastmod>1996-04-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5503805A</loc><lastmod>1996-04-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5501274A</loc><lastmod>1996-03-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5501574A</loc><lastmod>1996-03-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5496701A</loc><lastmod>1996-03-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5491727A</loc><lastmod>1996-02-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5489508A</loc><lastmod>1996-02-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5484389A</loc><lastmod>1996-01-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5476996A</loc><lastmod>1995-12-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5474536A</loc><lastmod>1995-12-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5474785A</loc><lastmod>1995-12-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5475316A</loc><lastmod>1995-12-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5475693A</loc><lastmod>1995-12-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5472049A</loc><lastmod>1995-12-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5473322A</loc><lastmod>1995-12-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5469362A</loc><lastmod>1995-11-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5467106A</loc><lastmod>1995-11-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5465387A</loc><lastmod>1995-11-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5463625A</loc><lastmod>1995-10-31</lastmod></url><url><loc>https://patentgrep.com/patent/US5460592A</loc><lastmod>1995-10-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5454642A</loc><lastmod>1995-10-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5454117A</loc><lastmod>1995-09-26</lastmod></url><url><loc>https://patentgrep.com/patent/USD362718S</loc><lastmod>1995-09-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5451222A</loc><lastmod>1995-09-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5452006A</loc><lastmod>1995-09-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5450365A</loc><lastmod>1995-09-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5450613A</loc><lastmod>1995-09-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5446727A</loc><lastmod>1995-08-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5442770A</loc><lastmod>1995-08-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5442805A</loc><lastmod>1995-08-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5438993A</loc><lastmod>1995-08-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5439473A</loc><lastmod>1995-08-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5440183A</loc><lastmod>1995-08-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5437055A</loc><lastmod>1995-07-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5427378A</loc><lastmod>1995-06-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5426449A</loc><lastmod>1995-06-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5421343A</loc><lastmod>1995-06-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5422653A</loc><lastmod>1995-06-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5416022A</loc><lastmod>1995-05-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5416801A</loc><lastmod>1995-05-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5412284A</loc><lastmod>1995-05-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5412648A</loc><lastmod>1995-05-02</lastmod></url><url><loc>https://patentgrep.com/patent/USH1440H</loc><lastmod>1995-05-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5410723A</loc><lastmod>1995-04-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5405309A</loc><lastmod>1995-04-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5405539A</loc><lastmod>1995-04-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5405607A</loc><lastmod>1995-04-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5406269A</loc><lastmod>1995-04-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5406570A</loc><lastmod>1995-04-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5400778A</loc><lastmod>1995-03-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5402159A</loc><lastmod>1995-03-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5400234A</loc><lastmod>1995-03-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5394531A</loc><lastmod>1995-02-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5389849A</loc><lastmod>1995-02-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5381467A</loc><lastmod>1995-01-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5376790A</loc><lastmod>1994-12-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5377178A</loc><lastmod>1994-12-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5377350A</loc><lastmod>1994-12-27</lastmod></url><url><loc>https://patentgrep.com/patent/USD353807S</loc><lastmod>1994-12-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5359510A</loc><lastmod>1994-10-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5352254A</loc><lastmod>1994-10-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5350377A</loc><lastmod>1994-09-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5351194A</loc><lastmod>1994-09-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5349658A</loc><lastmod>1994-09-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5337435A</loc><lastmod>1994-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5337740A</loc><lastmod>1994-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5336165A</loc><lastmod>1994-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5336184A</loc><lastmod>1994-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5333760A</loc><lastmod>1994-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5330187A</loc><lastmod>1994-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5330328A</loc><lastmod>1994-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5328474A</loc><lastmod>1994-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5329470A</loc><lastmod>1994-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5326365A</loc><lastmod>1994-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5327575A</loc><lastmod>1994-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5316592A</loc><lastmod>1994-05-31</lastmod></url><url><loc>https://patentgrep.com/patent/US5314391A</loc><lastmod>1994-05-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5315377A</loc><lastmod>1994-05-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5311874A</loc><lastmod>1994-05-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5312456A</loc><lastmod>1994-05-17</lastmod></url><url><loc>https://patentgrep.com/patent/USRE34605E</loc><lastmod>1994-05-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5309319A</loc><lastmod>1994-05-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5305743A</loc><lastmod>1994-04-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5306252A</loc><lastmod>1994-04-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5305181A</loc><lastmod>1994-04-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5302288A</loc><lastmod>1994-04-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5302470A</loc><lastmod>1994-04-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5291382A</loc><lastmod>1994-03-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5291492A</loc><lastmod>1994-03-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5285781A</loc><lastmod>1994-02-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5283739A</loc><lastmod>1994-02-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5280627A</loc><lastmod>1994-01-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5271415A</loc><lastmod>1993-12-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5268817A</loc><lastmod>1993-12-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5266266A</loc><lastmod>1993-11-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5265155A</loc><lastmod>1993-11-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5262176A</loc><lastmod>1993-11-16</lastmod></url><url><loc>https://patentgrep.com/patent/USD341200S</loc><lastmod>1993-11-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5258855A</loc><lastmod>1993-11-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5248306A</loc><lastmod>1993-09-28</lastmod></url><url><loc>https://p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s://patentgrep.com/patent/US5068151A</loc><lastmod>1991-11-26</lastmod></url><url><loc>https://patentgrep.com/patent/USD321903S</loc><lastmod>1991-11-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5065156A</loc><lastmod>1991-11-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5060542A</loc><lastmod>1991-10-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5058983A</loc><lastmod>1991-10-22</lastmod></url><url><loc>https://patentgrep.com/patent/US5059359A</loc><lastmod>1991-10-22</lastmod></url><url><loc>https://patentgrep.com/patent/US5059404A</loc><lastmod>1991-10-22</lastmod></url><url><loc>https://patentgrep.com/patent/US5046195A</loc><lastmod>1991-09-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5043143A</loc><lastmod>1991-08-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5039761A</loc><lastmod>1991-08-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5040131A</loc><lastmod>1991-08-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5034272A</loc><lastmod>1991-07-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5031642A</loc><lastmod>1991-07-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5025336A</loc><lastmod>1991-06-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5021047A</loc><lastmod>1991-06-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5019083A</loc><lastmod>1991-05-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5019105A</loc><lastmod>1991-05-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5013018A</loc><lastmod>1991-05-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5002532A</loc><lastmod>1991-03-26</lastmod></url><url><loc>https://patentgrep.com/patent/USRE33561E</loc><lastmod>1991-03-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4998930A</loc><lastmod>1991-03-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4997928A</loc><lastmod>1991-03-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4987154A</loc><lastmod>1991-01-22</lastmod></url><url><loc>https://patentgrep.com/patent/US4984584A</loc><lastmod>1991-01-15</lastmod></url><url><loc>https://patentgrep.com/patent/US4983817A</loc><lastmod>1991-01-08</lastmod></url><url><loc>https://patentgrep.com/patent/US4980626A</loc><lastmod>1990-12-25</lastmod></url><url><loc>https://patentgrep.com/patent/US4979202A</loc><lastmod>1990-12-18</lastmod></url><url><loc>https://patentgrep.com/patent/US4976722A</loc><lastmod>1990-12-11</lastmod></url><url><loc>https://patentgrep.com/patent/US4976953A</loc><lastmod>1990-12-11</lastmod></url><url><loc>https://patentgrep.com/patent/US4969474A</loc><lastmod>1990-11-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4969887A</loc><lastmod>1990-11-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4969174A</loc><lastmod>1990-11-06</lastmod></url><url><loc>https://patentgrep.com/patent/US4964948A</loc><lastmod>1990-10-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4961906A</loc><lastmod>1990-10-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4960117A</loc><lastmod>1990-10-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4958915A</loc><lastmod>1990-09-25</lastmod></url><url><loc>https://patentgrep.com/patent/US4954139A</loc><lastmod>1990-09-04</lastmod></url><url><loc>https://patentgrep.com/patent/US4954892A</loc><lastmod>1990-09-04</lastmod></url><url><loc>https://patentgrep.com/patent/US4953068A</loc><lastmod>1990-08-28</lastmod></url><url><loc>https://patentgrep.com/patent/US4950245A</loc><lastmod>1990-08-21</lastmod></url><url><loc>https://patentgrep.com/patent/US4950256A</loc><lastmod>1990-08-21</lastmod></url><url><loc>https://patentgrep.com/patent/US4949257A</loc><lastmod>1990-08-14</lastmod></url><url><loc>https://patentgrep.com/patent/US4945452A</loc><lastmod>1990-07-31</lastmod></url><url><loc>https://patentgrep.com/patent/US4940054A</loc><lastmod>1990-07-10</lastmod></url><url><loc>https://patentgrep.com/patent/US4940974A</loc><lastmod>1990-07-10</lastmod></url><url><loc>https://patentgrep.com/patent/US4935661A</loc><lastmod>1990-06-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4922912A</loc><lastmod>1990-05-08</lastmod></url><url><loc>https://patentgrep.com/patent/US4923720A</loc><lastmod>1990-05-08</lastmod></url><url><loc>https://patentgrep.com/patent/US4914873A</loc><lastmod>1990-04-10</lastmod></url><url><loc>https://patentgrep.com/patent/US4899922A</loc><lastmod>1990-02-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4896669A</loc><lastmod>1990-01-30</lastmod></url><url><loc>https://patentgrep.com/patent/US4895706A</loc><lastmod>1990-01-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4894411A</loc><lastmod>1990-01-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4888240A</loc><lastmod>1989-12-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4886509A</loc><lastmod>1989-12-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4873087A</loc><lastmod>1989-10-10</lastmod></url><url><loc>https://patentgrep.com/patent/US4871094A</loc><lastmod>1989-10-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4871366A</loc><lastmod>1989-10-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4864303A</loc><lastmod>1989-09-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4853980A</loc><lastmod>1989-08-08</lastmod></url><url><loc>https://patentgrep.com/patent/US4854302A</loc><lastmod>1989-08-08</lastmod></url><url><loc>https://patentgrep.com/patent/US4854688A</loc><lastmod>1989-08-08</lastmod></url><url><loc>https://patentgrep.com/patent/US4850873A</loc><lastmod>1989-07-25</lastmod></url><url><loc>https://patentgrep.com/patent/US4846164A</loc><lastmod>1989-07-11</lastmod></url><url><loc>https://patentgrep.com/patent/US4844775A</loc><lastmod>1989-07-04</lastmod></url><url><loc>https://patentgrep.com/patent/US4845560A</loc><lastmod>1989-07-04</lastmod></url><url><loc>https://patentgrep.com/patent/US4836752A</loc><lastmod>1989-06-06</lastmod></url><url><loc>https://patentgrep.com/patent/US4832299A</loc><lastmod>1989-05-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4833172A</loc><lastmod>1989-05-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4830832A</loc><lastmod>1989-05-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4828033A</loc><lastmod>1989-05-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4828841A</loc><lastmod>1989-05-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4829427A</loc><lastmod>1989-05-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4813416A</loc><lastmod>1989-03-21</lastmod></url><url><loc>https://patentgrep.com/patent/US4811739A</loc><lastmod>1989-03-14</lastmod></url><url><loc>https://patentgrep.com/patent/US4805606A</loc><lastmod>1989-02-21</lastmod></url><url><loc>https://patentgrep.com/patent/US4806312A</loc><lastmod>1989-02-21</lastmod></url><url><loc>https://patentgrep.com/patent/US4807284A</loc><lastmod>1989-02-21</lastmod></url><url><loc>https://patentgrep.com/patent/US4803974A</loc><lastmod>1989-02-14</lastmod></url><url><loc>https://patentgrep.com/patent/US4802291A</loc><lastmod>1989-02-07</lastmod></url><url><loc>https://patentgrep.com/patent/US4802951A</loc><lastmod>1989-02-07</lastmod></url><url><loc>https://patentgrep.com/patent/US4796788A</loc><lastmod>1989-01-10</lastmod></url><url><loc>https://patentgrep.com/patent/US4792620A</loc><lastmod>1988-12-20</lastmod></url><url><loc>https://patentgrep.com/patent/US4788006A</loc><lastmod>1988-11-29</lastmod></url><url><loc>https://patentgrep.com/patent/US4785940A</loc><lastmod>1988-11-22</lastmod></url><url><loc>https://patentgrep.com/patent/US4784720A</loc><lastmod>1988-11-15</lastmod></url><url><loc>https://patentgrep.com/patent/US4783648A</loc><lastmod>1988-11-08</lastmod></url><url><loc>https://patentgrep.com/patent/US4776339A</loc><lastmod>1988-10-11</lastmod></url><url><loc>https://patentgrep.com/patent/US4776633A</loc><lastmod>1988-10-11</lastmod></url><url><loc>https://patentgrep.com/patent/US4773410A</loc><lastmod>1988-09-27</lastmod></url><url><loc>https://patentgrep.com/patent/US4771773A</loc><lastmod>1988-09-20</lastmod></url><url><loc>https://patentgrep.com/patent/US4768787A</loc><lastmod>1988-09-06</lastmod></url><url><loc>https://patentgrep.com/patent/US4763456A</loc><lastmod>1988-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4764001A</loc><lastmod>1988-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4759439A</loc><lastmod>1988-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4753232A</loc><lastmod>1988-06-28</lastmod></url><url><loc>https://patentgrep.com/patent/US4753896A</loc><lastmod>1988-06-28</lastmod></url><url><loc>https://patentgrep.com/patent/USD296152S</loc><lastmod>1988-06-14</lastmod></url><url><loc>https://patentgrep.com/patent/US4744656A</loc><lastmod>1988-05-17</lastmod></url><url><loc>https://patentgrep.com/patent/US4744943A</loc><lastmod>1988-05-17</lastmod></url><url><loc>https://patentgrep.com/patent/US4734928A</loc><lastmod>1988-03-29</lastmod></url><url><loc>https://patentgrep.com/patent/US4722726A</loc><lastmod>1988-02-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4713974A</loc><lastmod>1987-12-22</lastmod></url><url><loc>https://patentgrep.com/patent/USD293307S</loc><lastmod>1987-12-22</lastmod></url><url><loc>https://patentgrep.com/patent/US4711474A</loc><lastmod>1987-12-08</lastmod></url><url><loc>https://patentgrep.com/patent/US4707389A</loc><lastmod>1987-11-17</lastmod></url><url><loc>https://patentgrep.com/patent/US4704491A</loc><lastmod>1987-11-03</lastmod></url><url><loc>https://patentgrep.com/patent/USD292561S</loc><lastmod>1987-11-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4700705A</loc><lastmod>1987-10-20</lastmod></url><url><loc>https://patentgrep.com/patent/USD292184S</loc><lastmod>1987-10-06</lastmod></url><url><loc>https://patentgrep.com/patent/USD292190S</loc><lastmod>1987-10-06</lastmod></url><url><loc>https://patentgrep.com/patent/US4685003A</loc><lastmod>1987-08-04</lastmod></url><url><loc>https://patentgrep.com/patent/US4681579A</loc><lastmod>1987-07-21</lastmod></url><url><loc>https://patentgrep.com/patent/US4677604A</loc><lastmod>1987-06-30</lastmod></url><url><loc>https://patentgrep.com/patent/US4669479A</loc><lastmod>1987-06-02</lastmod></url><url><loc>https://patentgrep.com/patent/USD289982S</loc><lastmod>1987-05-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4664991A</loc><lastmod>1987-05-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4655547A</loc><lastmod>1987-04-07</lastmod></url><url><loc>https://patentgrep.com/patent/US4655766A</loc><lastmod>1987-04-07</lastmod></url><url><loc>https://patentgrep.com/patent/US4651836A</loc><lastmod>1987-03-24</lastmod></url><url><loc>https://patentgrep.com/patent/US4652204A</loc><lastmod>1987-03-24</lastmod></url><url><loc>https://patentgrep.com/patent/US4648031A</loc><lastmod>1987-03-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4646296A</loc><lastmod>1987-02-24</lastmod></url><url><loc>https://patentgrep.com/patent/US4643463A</loc><lastmod>1987-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US4639019A</loc><lastmod>1987-01-27</lastmod></url><url><loc>https://patentgrep.com/patent/US4638337A</loc><lastmod>1987-01-20</lastmod></url><url><loc>https://patentgrep.com/patent/US4634858A</loc><lastmod>1987-01-06</lastmod></url><url><loc>https://patentgrep.com/patent/US4629319A</loc><lastmod>1986-12-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4630200A</loc><lastmod>1986-12-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4621882A</loc><lastmod>1986-11-11</lastmod></url><url><loc>https://patentgrep.com/patent/US4622440A</loc><lastmod>1986-11-11</lastmod></url><url><loc>https://patentgrep.com/patent/US4620378A</loc><lastmod>1986-11-04</lastmod></url><url><loc>https://patentgrep.com/patent/US4608251A</loc><lastmod>1986-08-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4585436A</loc><lastmod>1986-04-29</lastmod></url><url><loc>https://patentgrep.com/patent/US4580865A</loc><lastmod>1986-04-08</lastmod></url><url><loc>https://patentgrep.com/patent/US4576386A</loc><lastmod>1986-03-18</lastmod></url><url><loc>https://patentgrep.com/patent/US4559033A</loc><lastmod>1985-12-17</lastmod></url><url><loc>https://patentgrep.com/patent/US4556450A</loc><lastmod>1985-12-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4552872A</loc><lastmod>1985-11-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4544446A</loc><lastmod>1985-10-01</lastmod></url><url><loc>https://patentgrep.com/patent/US4539382A</loc><lastmod>1985-09-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4515703A</loc><lastmod>1985-05-07</lastmod></url><url><loc>https://patentgrep.com/patent/US4516260A</loc><lastmod>1985-05-07</lastmod></url><url><loc>https://patentgrep.com/patent/US4512848A</loc><lastmod>1985-04-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4510176A</loc><lastmod>1985-04-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4501263A</loc><lastmod>1985-02-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4493726A</loc><lastmod>1985-01-15</lastmod></url><url><loc>https://patentgrep.com/patent/USD276349S</loc><lastmod>1984-11-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4481076A</loc><lastmod>1984-11-06</lastmod></url><url><loc>https://patentgrep.com/patent/US4478222A</loc><lastmod>1984-10-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4473068A</loc><lastmod>1984-09-25</lastmod></url><url><loc>https://patentgrep.com/patent/US4468728A</loc><lastmod>1984-08-28</lastmod></url><url><loc>https://patentgrep.com/patent/US4465478A</loc><lastmod>1984-08-14</lastmod></url><url><loc>https://patentgrep.com/patent/US4463988A</loc><lastmod>1984-08-07</lastmod></url><url><loc>https://patentgrep.com/patent/US4463375A</loc><lastmod>1984-07-31</lastmod></url><url><loc>https://patentgrep.com/patent/US4461284A</loc><lastmod>1984-07-24</lastmod></url><url><loc>https://patentgrep.com/patent/US4458430A</loc><lastmod>1984-07-10</lastmod></url><url><loc>https://patentgrep.com/patent/US4457339A</loc><lastmod>1984-07-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4458250A</loc><lastmod>1984-07-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4456527A</loc><lastmod>1984-06-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4451369A</loc><lastmod>1984-05-29</lastmod></url><url><loc>https://patentgrep.com/patent/US4449541A</loc><lastmod>1984-05-22</lastmod></url><url><loc>https://patentgrep.com/patent/US4450164A</loc><lastmod>1984-05-22</lastmod></url><url><loc>https://patentgrep.com/patent/US4444201A</loc><lastmod>1984-04-24</lastmod></url><url><loc>https://patentgrep.com/patent/US4444933A</loc><lastmod>1984-04-24</lastmod></url><url><loc>https://patentgrep.com/patent/US4440921A</loc><lastmod>1984-04-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4429076A</loc><lastmod>1984-01-31</lastmod></url><url><loc>https://patentgrep.com/patent/US4419992A</loc><lastmod>1983-12-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4420081A</loc><lastmod>1983-12-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4417824A</loc><lastmod>1983-11-29</lastmod></url><url><loc>https://patentgrep.com/patent/US4401909A</loc><lastmod>1983-08-30</lastmod></url><url><loc>https://patentgrep.com/patent/US4398889A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4397442A</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4394918A</loc><lastmod>1983-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4387722A</loc><lastmod>1983-06-14</lastmod></url><url><loc>https://patentgrep.com/patent/US4380549A</loc><lastmod>1983-04-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4378159A</loc><lastmod>1983-03-29</lastmod></url><url><loc>https://patentgrep.com/patent/US4375021A</loc><lastmod>1983-02-22</lastmod></url><url><loc>https://patentgrep.com/patent/USD267564S</loc><lastmod>1983-01-11</lastmod></url><url><loc>https://patentgrep.com/patent/USD267287S</loc><lastmod>1982-12-21</lastmod></url><url><loc>https://patentgrep.com/patent/US4356822A</loc><lastmod>1982-11-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4351328A</loc><lastmod>1982-09-28</lastmod></url><url><loc>https://patentgrep.com/patent/US4324236A</loc><lastmod>1982-04-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4322745A</loc><lastmod>1982-03-30</lastmod></url><url><loc>https://patentgrep.com/patent/US4321678A</loc><lastmod>1982-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4312686A</loc><lastmod>1982-01-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4300565A</loc><lastmod>1981-11-17</lastmod></url><url><loc>https://patentgrep.com/patent/US4290495A</loc><lastmod>1981-09-22</lastmod></url><url><loc>https://patentgrep.com/patent/US4274420A</loc><lastmod>1981-06-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4258418A</loc><lastmod>1981-03-24</lastmod></url><url><loc>https://patentgrep.com/patent/US4248237A</loc><lastmod>1981-02-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4205628A</loc><lastmod>1980-06-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4190420A</loc><lastmod>1980-02-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4190495A</loc><lastmod>1980-02-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4190621A</loc><lastmod>1980-02-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4181245A</loc><lastmod>1980-01-01</lastmod></url><url><loc>https://patentgrep.com/patent/US4180646A</loc><lastmod>1979-12-25</lastmod></url><url><loc>https://patentgrep.com/patent/US4173725A</loc><lastmod>1979-11-06</lastmod></url><url><loc>https://patentgrep.com/patent/US4171544A</loc><lastmod>1979-10-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4169888A</loc><lastmod>1979-10-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4162483A</loc><lastmod>1979-07-24</lastmod></url><url><loc>https://patentgrep.com/patent/US4144880A</loc><lastmod>1979-03-20</lastmod></url><url><loc>https://patentgrep.com/patent/US4141158A</loc><lastmod>1979-02-27</lastmod></url><url><loc>https://patentgrep.com/patent/US4102340A</loc><lastmod>1978-07-25</lastmod></url><url><loc>https://patentgrep.com/patent/US4071029A</loc><lastmod>1978-01-31</lastmod></url><url><loc>https://patentgrep.com/patent/US4066072A</loc><lastmod>1978-01-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4060485A</loc><lastmod>1977-11-29</lastmod></url><url><loc>https://patentgrep.com/patent/US4060576A</loc><lastmod>1977-11-29</lastmod></url><url><loc>https://patentgrep.com/patent/US4046145A</loc><lastmod>1977-09-06</lastmod></url><url><loc>https://patentgrep.com/patent/US4030852A</loc><lastmod>1977-06-21</lastmod></url><url><loc>https://patentgrep.com/patent/US4003382A</loc><lastmod>1977-01-18</lastmod></url><url><loc>https://patentgrep.com/patent/US3984299A</loc><lastmod>1976-10-05</lastmod></url><url><loc>https://patentgrep.com/patent/US3983093A</loc><lastmod>1976-09-28</lastmod></url><url><loc>https://patentgrep.com/patent/US3978528A</loc><lastmod>1976-09-07</lastmod></url><url><loc>https://patentgrep.com/patent/US3963151A</loc><lastmod>1976-06-15</lastmod></url><url><loc>https://patentgrep.com/patent/US3959160A</loc><lastmod>1976-05-25</lastmod></url><url><loc>https://patentgrep.com/patent/US3947734A</loc><lastmod>1976-03-30</lastmod></url><url><loc>https://patentgrep.com/patent/US3944493A</loc><lastmod>1976-03-16</lastmod></url><url><loc>https://patentgrep.com/patent/US3935910A</loc><lastmod>1976-02-03</lastmod></url><url><loc>https://patentgrep.com/patent/US3936836A</loc><lastmod>1976-02-03</lastmod>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astmod></url><url><loc>https://patentgrep.com/patent/US7202863B2</loc><lastmod>2007-04-10</lastmod></url><url><loc>https://patentgrep.com/patent/US7198778B2</loc><lastmod>2007-04-03</lastmod></url><url><loc>https://patentgrep.com/patent/US7197560B2</loc><lastmod>2007-03-27</lastmod></url><url><loc>https://patentgrep.com/patent/US7191777B2</loc><lastmod>2007-03-20</lastmod></url><url><loc>https://patentgrep.com/patent/USD538519S1</loc><lastmod>2007-03-20</lastmod></url><url><loc>https://patentgrep.com/patent/US7188180B2</loc><lastmod>2007-03-06</lastmod></url><url><loc>https://patentgrep.com/patent/US7178721B2</loc><lastmod>2007-02-20</lastmod></url><url><loc>https://patentgrep.com/patent/US7173820B2</loc><lastmod>2007-02-06</lastmod></url><url><loc>https://patentgrep.com/patent/US7171285B2</loc><lastmod>2007-01-30</lastmod></url><url><loc>https://patentgrep.com/patent/USD535403S1</loc><lastmod>2007-01-16</lastmod></url><url><loc>https://patentgrep.com/patent/US7162447B1</loc><lastmod>2007-01-09</lastmod></url><url><loc>https://patentgrep.com/patent/US7156665B1</loc><lastmod>2007-01-02</lastmod></url><url><loc>https://patentgrep.com/patent/US7153002B2</loc><lastmod>2006-12-26</lastmod></url><url><loc>https://patentgrep.com/patent/US7147626B2</loc><lastmod>2006-12-12</lastmod></url><url><loc>https://patentgrep.com/patent/US7139192B1</loc><lastmod>2006-11-21</lastmod></url><url><loc>https://patentgrep.com/patent/US7136064B2</loc><lastmod>2006-11-14</lastmod></url><url><loc>https://patentgrep.com/patent/US7125717B2</loc><lastmod>2006-10-24</lastmod></url><url><loc>https://patentgrep.com/patent/US7122398B1</loc><lastmod>2006-10-17</lastmod></url><url><loc>https://patentgrep.com/patent/US7113864B2</loc><lastmod>2006-09-26</lastmod></url><url><loc>https://patentgrep.com/patent/US7110021B2</loc><lastmod>2006-09-19</lastmod></url><url><loc>https://patentgrep.com/patent/US7104702B2</loc><lastmod>2006-09-12</lastmod></url><url><loc>https://patentgrep.com/patent/US7104992B2</loc><lastmod>2006-09-12</lastmod></url><url><loc>https://patentgrep.com/patent/US7098494B2</loc><lastmod>2006-08-29</lastmod></url><url><loc>https://patentgrep.com/patent/US7098589B2</loc><lastmod>2006-08-29</lastmod></url><url><loc>https://patentgrep.com/patent/USD527119S1</loc><lastmod>2006-08-22</lastmod></url><url><loc>https://patentgrep.com/patent/US7090679B2</loc><lastmod>2006-08-15</lastmod></url><url><loc>https://patentgrep.com/patent/US7089206B2</loc><lastmod>2006-08-08</lastmod></url><url><loc>https://patentgrep.com/patent/US7085590B2</loc><lastmod>2006-08-01</lastmod></url><url><loc>https://patentgrep.com/patent/US7082216B2</loc><lastmod>2006-07-25</lastmod></url><url><loc>https://patentgrep.com/patent/USD525583S1</loc><lastmod>2006-07-25</lastmod></url><url><loc>https://patentgrep.com/patent/US7077844B2</loc><lastmod>2006-07-18</lastmod></url><url><loc>https://patentgrep.com/patent/US7075996B2</loc><lastmod>2006-07-11</lastmod></url><url><loc>https://patentgrep.com/patent/US7071913B2</loc><lastmod>2006-07-04</lastmod></url><url><loc>https://patentgrep.com/patent/US7063706B2</loc><lastmod>2006-06-20</lastmod></url><url><loc>https://patentgrep.com/patent/US7062261B2</loc><lastmod>2006-06-13</lastmod></url><url><loc>https://patentgrep.com/patent/US7062458B2</loc><lastmod>2006-06-13</lastmod></url><url><loc>https://patentgrep.com/patent/US7062483B2</loc><lastmod>2006-06-13</lastmod></url><url><loc>https://patentgrep.com/patent/US7056495B2</loc><lastmod>2006-06-06</lastmod></url><url><loc>https://patentgrep.com/patent/US7054750B2</loc><lastmod>2006-05-30</lastmod></url><url><loc>https://patentgrep.com/patent/US7050843B2</loc><lastmod>2006-05-23</lastmod></url><url><loc>https://patentgrep.com/patent/US7045396B2</loc><lastmod>2006-05-16</lastmod></url><url><loc>https://patentgrep.com/patent/US7037321B2</loc><lastmod>2006-05-02</lastmod></url><url><loc>https://patentgrep.com/patent/US7038846B2</loc><lastmod>2006-05-02</lastmod></url><url><loc>https://patentgrep.com/patent/USD519299S1</loc><lastmod>2006-04-25</lastmod></url><url><loc>https://patentgrep.com/patent/US7032031B2</loc><lastmod>2006-04-18</lastmod></url><url><loc>https://patentgrep.com/patent/US7026984B1</loc><lastmod>2006-04-11</lastmod></url><url><loc>https://patentgrep.com/patent/US7027892B2</loc><lastmod>2006-04-11</lastmod></url><url><loc>https://patentgrep.com/patent/US7024390B1</loc><lastmod>2006-04-04</lastmod></url><url><loc>https://patentgrep.com/patent/US7014615B2</loc><lastmod>2006-03-21</lastmod></url><url><loc>https://patentgrep.com/patent/US7011581B2</loc><lastmod>2006-03-14</lastmod></url><url><loc>https://patentgrep.com/patent/US7013051B2</loc><lastmod>2006-03-14</lastmod></url><url><loc>https://patentgrep.com/patent/US6995355B2</loc><lastmod>2006-02-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6988987B2</loc><lastmod>2006-01-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6984965B2</loc><lastmod>2006-01-10</lastmod></url><url><loc>https://p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</loc><lastmod>2004-06-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6751914B2</loc><lastmod>2004-06-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6752287B1</loc><lastmod>2004-06-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6743258B1</loc><lastmod>2004-06-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6738013B2</loc><lastmod>2004-05-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6738456B2</loc><lastmod>2004-05-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6738749B1</loc><lastmod>2004-05-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6733388B2</loc><lastmod>2004-05-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6734187B1</loc><lastmod>2004-05-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6726204B2</loc><lastmod>2004-04-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6727576B2</loc><lastmod>2004-04-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6723088B2</loc><lastmod>2004-04-20</lastmod></url><url><loc>https://patentgrep.com/patent/USD488708S1</loc><lastmod>2004-04-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6718212B2</loc><lastmod>2004-04-06</lastmod></url><url><loc>https://patentgrep.com/patent/US6712074B2</loc><lastmod>2004-03-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6715116B2</loc><lastmod>2004-03-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6704694B1</loc><lastmod>2004-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6699710B1</loc><lastmod>2004-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6695845B2</loc><lastmod>2004-02-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6693384B1</loc><lastmod>2004-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6688690B2</loc><lastmod>2004-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6688991B2</loc><lastmod>2004-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6681788B2</loc><lastmod>2004-01-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6682530B2</loc><lastmod>2004-01-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6681108B1</loc><lastmod>2004-01-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6676987B2</loc><lastmod>2004-01-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6674525B2</loc><lastmod>2004-01-06</lastmod></url><url><loc>https://patentgrep.com/patent/USRE38375E1</loc><lastmod>2003-12-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6668246B1</loc><lastmod>2003-12-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6668253B1</loc><lastmod>2003-12-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6665806B1</loc><lastmod>2003-12-16</lastmod></url><url><loc>https://patentgrep.com/patent/US6662218B2</loc><lastmod>2003-12-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6655966B2</loc><lastmod>2003-12-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6657417B1</loc><lastmod>2003-12-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6650997B2</loc><lastmod>2003-11-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6637883B1</loc><lastmod>2003-10-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6635017B1</loc><lastmod>2003-10-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6636590B1</loc><lastmod>2003-10-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6628745B1</loc><lastmod>2003-09-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6629308B1</loc><lastmod>2003-09-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6625582B2</loc><lastmod>2003-09-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6618076B1</loc><lastmod>2003-09-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6612723B2</loc><lastmod>2003-09-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6615090B1</loc><lastmod>2003-09-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6610074B2</loc><lastmod>2003-08-26</lastmod></url><url><loc>https://patentgrep.com/patent/US6604751B2</loc><lastmod>2003-08-12</lastmod></url><url><loc>https://patentgrep.com/patent/US6606091B2</loc><lastmod>2003-08-12</lastmod></url><url><loc>https://patentgrep.com/patent/US6606495B1</loc><lastmod>2003-08-12</lastmod></url><url><loc>https://patentgrep.com/patent/US6606682B1</loc><lastmod>2003-08-12</lastmod></url><url><loc>https://patentgrep.com/patent/US6602246B1</loc><lastmod>2003-08-05</lastmod></url><url><loc>https://patentgrep.com/patent/US6598228B2</loc><lastmod>2003-07-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6592565B2</loc><lastmod>2003-07-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6589477B1</loc><lastmod>2003-07-08</lastmod></url><url><loc>https://patentgrep.com/patent/US6587969B1</loc><lastmod>2003-07-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6582388B1</loc><lastmod>2003-06-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6580532B1</loc><lastmod>2003-06-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6580573B1</loc><lastmod>2003-06-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6576155B1</loc><lastmod>2003-06-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6577597B1</loc><lastmod>2003-06-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6577622B1</loc><lastmod>2003-06-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6577925B1</loc><lastmod>2003-06-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6578012B1</loc><lastmod>2003-06-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6574363B1</loc><lastmod>2003-06-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6569397B1</loc><lastmod>2003-05-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6565571B1</loc><lastmod>2003-05-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6566821B2</loc><lastmod>2003-05-20</lastmod></url><url><loc>https://patentgrep.com/patent/USD474586S1</loc><lastmod>2003-05-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6563903B2</loc><lastmod>2003-05-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6554815B1</loc><lastmod>2003-04-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6556551B1</loc><lastmod>2003-04-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6553309B2</loc><lastmod>2003-04-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6553431B1</loc><lastmod>2003-04-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6549770B1</loc><lastmod>2003-04-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6549844B1</loc><lastmod>2003-04-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6543564B1</loc><lastmod>2003-04-08</lastmod></url><url><loc>https://patentgrep.com/patent/US6540531B2</loc><lastmod>2003-04-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6540784B2</loc><lastmod>2003-04-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6542000B1</loc><lastmod>2003-04-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6539424B1</loc><lastmod>2003-03-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6535880B1</loc><lastmod>2003-03-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6520494B1</loc><lastmod>2003-02-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6515704B1</loc><lastmod>2003-02-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6512530B1</loc><lastmod>2003-01-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6503185B1</loc><lastmod>2003-01-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6503264B1</loc><lastmod>2003-01-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6505171B1</loc><lastmod>2003-01-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6500620B2</loc><lastmod>2002-12-31</lastmod></url><url><loc>https://patentgrep.com/patent/US6496481B1</loc><lastmod>2002-12-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6489135B1</loc><lastmod>2002-12-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6485087B1</loc><lastmod>2002-11-26</lastmod></url><url><loc>https://patentgrep.com/patent/US6481801B1</loc><lastmod>2002-11-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6477154B1</loc><lastmod>2002-11-05</lastmod></url><url><loc>https://patentgrep.com/patent/US6471285B1</loc><lastmod>2002-10-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6471710B1</loc><lastmod>2002-10-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6468160B2</loc><lastmod>2002-10-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6468210B2</loc><lastmod>2002-10-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6470264B2</loc><lastmod>2002-10-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6463445B1</loc><lastmod>2002-10-08</lastmod></url><url><loc>https://patentgrep.com/patent/US6458140B2</loc><lastmod>2002-10-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6459363B1</loc><lastmod>2002-10-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6451415B1</loc><lastmod>2002-09-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6452270B1</loc><lastmod>2002-09-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6452615B1</loc><lastmod>2002-09-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6443898B1</loc><lastmod>2002-09-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6438964B1</loc><lastmod>2002-08-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6439389B1</loc><lastmod>2002-08-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6440167B2</loc><lastmod>2002-08-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6428839B1</loc><lastmod>2002-08-06</lastmod></url><url><loc>https://patentgrep.com/patent/US6429808B1</loc><lastmod>2002-08-06</lastmod></url><url><loc>https://paten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c><lastmod>2001-08-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6276452B1</loc><lastmod>2001-08-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6277608B1</loc><lastmod>2001-08-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6278264B1</loc><lastmod>2001-08-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6274821B1</loc><lastmod>2001-08-14</lastmod></url><url><loc>https://patentgrep.com/patent/US6271833B1</loc><lastmod>2001-08-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6268131B1</loc><lastmod>2001-07-31</lastmod></url><url><loc>https://patentgrep.com/patent/US6268574B1</loc><lastmod>2001-07-31</lastmod></url><url><loc>https://patentgrep.com/patent/US6268640B1</loc><lastmod>2001-07-31</lastmod></url><url><loc>https://patentgrep.com/patent/US6264641B1</loc><lastmod>2001-07-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6266809B1</loc><lastmod>2001-07-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6258068B1</loc><lastmod>2001-07-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6258334B1</loc><lastmod>2001-07-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6251142B1</loc><lastmod>2001-06-26</lastmod></url><url><loc>https://patentgrep.com/patent/US6245075B1</loc><lastmod>2001-06-12</lastmod></url><url><loc>https://patentgrep.com/patent/US6246326B1</loc><lastmod>2001-06-12</lastmod></url><url><loc>https://patentgrep.com/patent/US6246695B1</loc><lastmod>2001-06-12</lastmod></url><url><loc>https://patentgrep.com/patent/US6247099B1</loc><lastmod>2001-06-12</lastmod></url><url><loc>https://patentgrep.com/patent/US6241036B1</loc><lastmod>2001-06-05</lastmod></url><url><loc>https://patentgrep.com/patent/US6241350B1</loc><lastmod>2001-06-05</lastmod></url><url><loc>https://patentgrep.com/patent/USD443131S1</loc><lastmod>2001-06-05</lastmod></url><url><loc>https://patentgrep.com/patent/US6239496B1</loc><lastmod>2001-05-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6239547B1</loc><lastmod>2001-05-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6240003B1</loc><lastmod>2001-05-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6240369B1</loc><lastmod>2001-05-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6240380B1</loc><lastmod>2001-05-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6240401B1</loc><lastmod>2001-05-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6234257B1</loc><lastmod>2001-05-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6235281B1</loc><lastmod>2001-05-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6236653B1</loc><lastmod>2001-05-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6237146B1</loc><lastmod>2001-05-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6230989B1</loc><lastmod>2001-05-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6231397B1</loc><lastmod>2001-05-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6231939B1</loc><lastmod>2001-05-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6228095B1</loc><lastmod>2001-05-08</lastmod></url><url><loc>https://patentgrep.com/patent/US6224108B1</loc><lastmod>2001-05-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6222932B1</loc><lastmod>2001-04-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6214038B1</loc><lastmod>2001-04-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6215579B1</loc><lastmod>2001-04-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6208395B1</loc><lastmod>2001-03-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6204778B1</loc><lastmod>2001-03-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6204897B1</loc><lastmod>2001-03-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6198824B1</loc><lastmod>2001-03-06</lastmod></url><url><loc>https://patentgrep.com/patent/US6192550B1</loc><lastmod>2001-02-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6192944B1</loc><lastmod>2001-02-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6193648B1</loc><lastmod>2001-02-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6190975B1</loc><lastmod>2001-02-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6188232B1</loc><lastmod>2001-02-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6188698B1</loc><lastmod>2001-02-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6185644B2</loc><lastmod>2001-02-06</lastmod></url><url><loc>https://patentgrep.com/patent/US6176864B1</loc><lastmod>2001-01-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6178283B1</loc><lastmod>2001-01-23</lastmod></url><url><loc>https://patentgrep.com/patent/USD436433S1</loc><lastmod>2001-01-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6174501B1</loc><lastmod>2001-01-16</lastmod></url><url><loc>https://patentgrep.com/patent/US6174744B1</loc><lastmod>2001-01-16</lastmod><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7-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5923428A</loc><lastmod>1999-07-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5919210A</loc><lastmod>1999-07-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5917444A</loc><lastmod>1999-06-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5914230A</loc><lastmod>1999-06-22</lastmod></url><url><loc>https://patentgrep.com/patent/US5915241A</loc><lastmod>1999-06-22</lastmod></url><url><loc>https://patentgrep.com/patent/USD411200S</loc><lastmod>1999-06-22</lastmod></url><url><loc>https://patentgrep.com/patent/US5910287A</loc><lastmod>1999-06-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5908850A</loc><lastmod>1999-06-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5909553A</loc><lastmod>1999-06-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5907366A</loc><lastmod>1999-05-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5907819A</loc><lastmod>1999-05-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5904479A</loc><lastmod>1999-05-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5905542A</loc><lastmod>1999-05-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5902247A</loc><lastmod>1999-05-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5902343A</loc><lastmod>1999-05-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5902549A</loc><lastmod>1999-05-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5895422A</loc><lastmod>1999-04-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5895461A</loc><lastmod>1999-04-20</lastmod></url><url><loc>https://patentgrep.com/patent/USD408541S</loc><lastmod>1999-04-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5893099A</loc><lastmod>1999-04-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5889523A</loc><lastmod>1999-03-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5889852A</loc><lastmod>1999-03-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5881732A</loc><lastmod>1999-03-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5883576A</loc><lastmod>1999-03-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5879903A</loc><lastmod>1999-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5881368A</loc><lastmod>1999-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5877975A</loc><lastmod>1999-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5873369A</loc><lastmod>1999-02-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5874367A</loc><lastmod>1999-02-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5868100A</loc><lastmod>1999-02-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5869387A</loc><lastmod>1999-02-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5870670A</loc><lastmod>1999-02-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5866005A</loc><lastmod>1999-02-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5867483A</loc><lastmod>1999-02-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5847411A</loc><lastmod>1998-12-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5844521A</loc><lastmod>1998-12-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5844560A</loc><lastmod>1998-12-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5845207A</loc><lastmod>1998-12-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5839283A</loc><lastmod>1998-11-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5836638A</loc><lastmod>1998-11-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5835376A</loc><lastmod>1998-11-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5835639A</loc><lastmod>1998-11-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5831545A</loc><lastmod>1998-11-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5832530A</loc><lastmod>1998-11-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5826570A</loc><lastmod>1998-10-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5824029A</loc><lastmod>1998-10-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5822374A</loc><lastmod>1998-10-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5815154A</loc><lastmod>1998-09-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5807399A</loc><lastmod>1998-09-15</lastmod></url><url><loc>https://patentgrep.com/patent/USD398193S</loc><lastmod>1998-09-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5805298A</loc><lastmod>1998-09-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5800067A</loc><lastmod>1998-09-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5800168A</loc><lastmod>1998-09-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5801371A</loc><lastmod>1998-09-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5802222A</loc><lastmod>1998-09-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5794788A</loc><lastmod>1998-08-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5796634A</loc><lastmod>1998-08-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5796786A</loc><lastmod>1998-08-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5792603A</loc><lastmod>1998-08-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5793371A</loc><lastmod>1998-08-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5788671A</loc><lastmod>1998-08-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5789768A</loc><lastmod>1998-08-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5790096A</loc><lastmod>1998-08-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5790910A</loc><lastmod>1998-08-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5786927A</loc><lastmod>1998-07-28</lastmod></url><url><loc>https://patentgrep.com/patent/USD396488S</loc><lastmod>1998-07-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5780101A</loc><lastmod>1998-07-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5780341A</loc><lastmod>1998-07-14</lastmod></url><url><loc>https://patentgrep.com/patent/USD395738S</loc><lastmod>1998-07-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5772593A</loc><lastmod>1998-06-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5770589A</loc><lastmod>1998-06-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5767840A</loc><lastmod>1998-06-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5760772A</loc><lastmod>1998-06-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5754809A</loc><lastmod>1998-05-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5749884A</loc><lastmod>1998-05-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5751795A</loc><lastmod>1998-05-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5746575A</loc><lastmod>1998-05-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5742982A</loc><lastmod>1998-04-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5745110A</loc><lastmod>1998-04-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5745694A</loc><lastmod>1998-04-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5741161A</loc><lastmod>1998-04-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5741980A</loc><lastmod>1998-04-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5739108A</loc><lastmod>1998-04-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5739545A</loc><lastmod>1998-04-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5739588A</loc><lastmod>1998-04-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5740033A</loc><lastmod>1998-04-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5735884A</loc><lastmod>1998-04-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5737393A</loc><lastmod>1998-04-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5737631A</loc><lastmod>1998-04-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5734921A</loc><lastmod>1998-03-31</lastmod></url><url><loc>https://patentgrep.com/patent/US5731626A</loc><lastmod>1998-03-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5722426A</loc><lastmod>1998-03-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5716776A</loc><lastmod>1998-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5717597A</loc><lastmod>1998-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5713356A</loc><lastmod>1998-02-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5713929A</loc><lastmod>1998-02-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5712869A</loc><lastmod>1998-01-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5711013A</loc><lastmod>1998-01-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5704879A</loc><lastmod>1998-01-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5706344A</loc><lastmod>1998-01-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5701453A</loc><lastmod>1997-12-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5698016A</loc><lastmod>1997-12-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5695747A</loc><lastmod>1997-12-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5696717A</loc><lastmod>1997-12-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5690895A</loc><lastmod>1997-11-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5692178A</loc><lastmod>1997-11-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5687714A</loc><lastmod>1997-11-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5688254A</loc><lastmod>1997-11-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5689638A</loc><lastmod>1997-11-18</lastmod></url><url><loc>https://patentgrep.com/patent/USD386550S</loc><lastmod>1997-11-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5683399A</loc><lastmod>1997-11-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5684945A</loc><lastmod>1997-11-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5681872A</loc><lastmod>1997-10-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5679138A</loc><lastmod>1997-10-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5679920A</loc><lastmod>1997-10-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5670381A</loc><lastmod>1997-09-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5667778A</loc><lastmod>1997-09-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5664292A</loc><lastmod>1997-09-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5661854A</loc><lastmod>1997-09-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5662181A</loc><lastmod>1997-09-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5660439A</loc><lastmod>1997-08-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5661806A</loc><lastmod>1997-08-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5659365A</loc><lastmod>1997-08-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5657073A</loc><lastmod>1997-08-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5651174A</loc><lastmod>1997-07-29</lastmod></url><url><loc>https://patentgrep.com/patent/USD381591S</loc><lastmod>1997-07-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5649950A</loc><lastmod>1997-07-22</lastmod></url><url><loc>https://patentgrep.com/patent/US5646024A</loc><lastmod>1997-07-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5644386A</loc><lastmod>1997-07-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5644721A</loc><lastmod>1997-07-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5634791A</loc><lastmod>1997-06-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5636185A</loc><lastmod>1997-06-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5632841A</loc><lastmod>1997-05-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5633865A</loc><lastmod>1997-05-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5634121A</loc><lastmod>1997-05-27</lastmod></url><url><loc>https://patentgrep.com/patent/USD379449S</loc><lastmod>1997-05-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5630811A</loc><lastmod>1997-05-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5626622A</loc><lastmod>1997-05-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5625405A</loc><lastmod>1997-04-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5625407A</loc><lastmod>1997-04-29</lastmod></url><url><loc>https://patentgrep.com/patent/USD378888S</loc><lastmod>1997-04-22</lastmod></url><url><loc>https://patentgrep.com/patent/US5621690A</loc><lastmod>1997-04-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5619402A</loc><lastmod>1997-04-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5615409A</loc><lastmod>1997-03-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5611793A</loc><lastmod>1997-03-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5612028A</loc><lastmod>1997-03-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5612486A</loc><lastmod>1997-03-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5607054A</loc><lastmod>1997-03-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5607537A</loc><lastmod>1997-03-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5605011A</loc><lastmod>1997-02-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5605336A</loc><lastmod>1997-02-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5604344A</loc><lastmod>1997-02-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5601554A</loc><lastmod>1997-02-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5599348A</loc><lastmod>1997-02-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5590463A</loc><lastmod>1997-01-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5591762A</loc><lastmod>1997-01-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5592332A</loc><lastmod>1997-01-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5587175A</loc><lastmod>1996-12-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5584839A</loc><lastmod>1996-12-17</lastmod></url><url><loc>https://patentgrep.com/patent/USD376598S</loc><lastmod>1996-12-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5577992A</loc><lastmod>1996-11-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5572805A</loc><lastmod>1996-11-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5574511A</loc><lastmod>1996-11-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5574519A</loc><lastmod>1996-11-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5572007A</loc><lastmod>1996-11-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5568838A</loc><lastmod>1996-10-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5555150A</loc><lastmod>1996-09-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5551484A</loc><lastmod>1996-09-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5549604A</loc><lastmod>1996-08-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5549904A</loc><lastmod>1996-08-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5547272A</loc><lastmod>1996-08-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5543805A</loc><lastmod>1996-08-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5539990A</loc><lastmod>1996-07-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5537701A</loc><lastmod>1996-07-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5539744A</loc><lastmod>1996-07-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5536269A</loc><lastmod>1996-07-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5527355A</loc><lastmod>1996-06-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5527624A</loc><lastmod>1996-06-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5527631A</loc><lastmod>1996-06-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5522870A</loc><lastmod>1996-06-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5522891A</loc><lastmod>1996-06-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5520194A</loc><lastmod>1996-05-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5518410A</loc><lastmod>1996-05-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5518810A</loc><lastmod>1996-05-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5519532A</loc><lastmod>1996-05-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5519773A</loc><lastmod>1996-05-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5514232A</loc><lastmod>1996-05-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5509006A</loc><lastmod>1996-04-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5500860A</loc><lastmod>1996-03-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5500934A</loc><lastmod>1996-03-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5497359A</loc><lastmod>1996-03-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5495541A</loc><lastmod>1996-02-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5492178A</loc><lastmod>1996-02-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5493566A</loc><lastmod>1996-02-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5484867A</loc><lastmod>1996-01-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5485091A</loc><lastmod>1996-01-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5485354A</loc><lastmod>1996-01-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5480399A</loc><lastmod>1996-01-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5480405A</loc><lastmod>1996-01-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5478333A</loc><lastmod>1995-12-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5470801A</loc><lastmod>1995-11-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5460701A</loc><lastmod>1995-10-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5447201A</loc><lastmod>1995-09-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5448297A</loc><lastmod>1995-09-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5448641A</loc><lastmod>1995-09-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5445008A</loc><lastmod>1995-08-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5446661A</loc><lastmod>1995-08-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5440882A</loc><lastmod>1995-08-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5441343A</loc><lastmod>1995-08-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5441703A</loc><lastmod>1995-08-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5441897A</loc><lastmod>1995-08-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5442342A</loc><lastmod>1995-08-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5440559A</loc><lastmod>1995-08-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5435403A</loc><lastmod>1995-07-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5430285A</loc><lastmod>1995-07-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5430676A</loc><lastmod>1995-07-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5428790A</loc><lastmod>1995-06-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5425743A</loc><lastmod>1995-06-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5426732A</loc><lastmod>1995-06-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5417101A</loc><lastmod>1995-05-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5418301A</loc><lastmod>1995-05-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5418952A</loc><lastmod>1995-05-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5415181A</loc><lastmod>1995-05-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5416350A</loc><lastmod>1995-05-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5414393A</loc><lastmod>1995-05-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5410333A</loc><lastmod>1995-04-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5406778A</loc><lastmod>1995-04-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5402938A</loc><lastmod>1995-04-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5404577A</loc><lastmod>1995-04-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5399821A</loc><lastmod>1995-03-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5395328A</loc><lastmod>1995-03-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5394489A</loc><lastmod>1995-02-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5390318A</loc><lastmod>1995-02-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5385541A</loc><lastmod>1995-01-31</lastmod></url><url><loc>https://patentgrep.com/patent/US5386136A</loc><lastmod>1995-01-31</lastmod></url><url><loc>https://patentgrep.com/patent/US5380273A</loc><lastmod>1995-01-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5377997A</loc><lastmod>1995-01-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5376006A</loc><lastmod>1994-12-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5361202A</loc><lastmod>1994-11-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5358515A</loc><lastmod>1994-10-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5358520A</loc><lastmod>1994-10-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5357254A</loc><lastmod>1994-10-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5353460A</loc><lastmod>1994-10-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5352979A</loc><lastmod>1994-10-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5348302A</loc><lastmod>1994-09-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5347177A</loc><lastmod>1994-09-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5347286A</loc><lastmod>1994-09-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5340747A</loc><lastmod>1994-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5337285A</loc><lastmod>1994-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5333616A</loc><lastmod>1994-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5334986A</loc><lastmod>1994-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5333152A</loc><lastmod>1994-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5330519A</loc><lastmod>1994-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5330860A</loc><lastmod>1994-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/USD348765S</loc><lastmod>1994-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5329547A</loc><lastmod>1994-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD348720S</loc><lastmod>1994-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5323468A</loc><lastmod>1994-06-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5318555A</loc><lastmod>1994-06-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5318565A</loc><lastmod>1994-06-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5319611A</loc><lastmod>1994-06-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5316540A</loc><lastmod>1994-05-31</lastmod></url><url><loc>https://patentgrep.com/patent/US5312396A</loc><lastmod>1994-05-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5312512A</loc><lastmod>1994-05-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5310404A</loc><lastmod>1994-05-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5311309A</loc><lastmod>1994-05-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5307410A</loc><lastmod>1994-04-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5305238A</loc><lastmod>1994-04-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5305307A</loc><lastmod>1994-04-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5290191A</loc><lastmod>1994-03-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5291317A</loc><lastmod>1994-03-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5286201A</loc><lastmod>1994-02-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5287435A</loc><lastmod>1994-02-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5282958A</loc><lastmod>1994-02-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5276471A</loc><lastmod>1994-01-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5273183A</loc><lastmod>1993-12-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5270664A</loc><lastmod>1993-12-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5267646A</loc><lastmod>1993-12-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5268826A</loc><lastmod>1993-12-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5260626A</loc><lastmod>1993-11-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5258983A</loc><lastmod>1993-11-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5253713A</loc><lastmod>1993-10-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5251713A</loc><lastmod>1993-10-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5253247A</loc><lastmod>1993-10-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5247661A</loc><lastmod>1993-09-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5242074A</loc><lastmod>1993-09-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5242304A</loc><lastmod>1993-09-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5243370A</loc><lastmod>1993-09-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5243546A</loc><lastmod>1993-09-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5236986A</loc><lastmod>1993-08-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5234566A</loc><lastmod>1993-08-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5232687A</loc><lastmod>1993-08-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5230632A</loc><lastmod>1993-07-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5231327A</loc><lastmod>1993-07-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5231685A</loc><lastmod>1993-07-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5220335A</loc><lastmod>1993-06-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5217081A</loc><lastmod>1993-06-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5217440A</loc><lastmod>1993-06-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5217737A</loc><lastmod>1993-06-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5215193A</loc><lastmod>1993-06-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5207668A</loc><lastmod>1993-05-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5205436A</loc><lastmod>1993-04-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5206949A</loc><lastmod>1993-04-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5203785A</loc><lastmod>1993-04-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5201715A</loc><lastmod>1993-04-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5201763A</loc><lastmod>1993-04-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5197767A</loc><lastmod>1993-03-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5196023A</loc><lastmod>1993-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5194447A</loc><lastmod>1993-03-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5191878A</loc><lastmod>1993-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5188621A</loc><lastmod>1993-02-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5189520A</loc><lastmod>1993-02-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5187657A</loc><lastmod>1993-02-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5184821A</loc><lastmod>1993-02-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5176667A</loc><lastmod>1993-01-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5175315A</loc><lastmod>1992-12-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5175769A</loc><lastmod>1992-12-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5171305A</loc><lastmod>1992-12-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5166674A</loc><lastmod>1992-11-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5166972A</loc><lastmod>1992-11-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5163321A</loc><lastmod>1992-11-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5161430A</loc><lastmod>1992-11-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5160701A</loc><lastmod>1992-11-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5156147A</loc><lastmod>1992-10-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5156811A</loc><lastmod>1992-10-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5154242A</loc><lastmod>1992-10-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5148473A</loc><lastmod>1992-09-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5144284A</loc><lastmod>1992-09-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5141131A</loc><lastmod>1992-08-25</lastmod></url><url><loc>https://patentgrep.com/patent/U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ent/US4949865A</loc><lastmod>1990-08-21</lastmod></url><url><loc>https://patentgrep.com/patent/US4948727A</loc><lastmod>1990-08-14</lastmod></url><url><loc>https://patentgrep.com/patent/US4941456A</loc><lastmod>1990-07-17</lastmod></url><url><loc>https://patentgrep.com/patent/US4941536A</loc><lastmod>1990-07-17</lastmod></url><url><loc>https://patentgrep.com/patent/US4939297A</loc><lastmod>1990-07-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4933952A</loc><lastmod>1990-06-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4922756A</loc><lastmod>1990-05-08</lastmod></url><url><loc>https://patentgrep.com/patent/US4916539A</loc><lastmod>1990-04-10</lastmod></url><url><loc>https://patentgrep.com/patent/US4902600A</loc><lastmod>1990-02-20</lastmod></url><url><loc>https://patentgrep.com/patent/US4902725A</loc><lastmod>1990-02-20</lastmod></url><url><loc>https://patentgrep.com/patent/US4899668A</loc><lastmod>1990-02-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4898155A</loc><lastmod>1990-02-06</lastmod></url><url><loc>https://patentgrep.com/patent/US4893306A</loc><lastmod>1990-01-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4888773A</loc><lastmod>1989-12-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4887100A</loc><lastmod>1989-12-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4885766A</loc><lastmod>1989-12-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4882933A</loc><lastmod>1989-11-28</lastmod></url><url><loc>https://patentgrep.com/patent/US4881925A</loc><lastmod>1989-11-21</lastmod></url><url><loc>https://patentgrep.com/patent/US4882762A</loc><lastmod>1989-11-21</lastmod></url><url><loc>https://patentgrep.com/patent/US4877141A</loc><lastmod>1989-10-31</lastmod></url><url><loc>https://patentgrep.com/patent/US4874093A</loc><lastmod>1989-10-17</lastmod></url><url><loc>https://patentgrep.com/patent/US4874375A</loc><lastmod>1989-10-17</lastmod></url><url><loc>https://patentgrep.com/patent/US4869209A</loc><lastmod>1989-09-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4868600A</loc><lastmod>1989-09-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4868785A</loc><lastmod>1989-09-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4860751A</loc><lastmod>1989-08-29</lastmod></url><url><loc>https://patentgrep.com/patent/US4862328A</loc><lastmod>1989-08-29</lastmod></url><url><loc>https://patentgrep.com/patent/US4856207A</loc><lastmod>1989-08-15</lastmod></url><url><loc>https://patentgrep.com/patent/US4856508A</loc><lastmod>1989-08-15</lastmod></url><url><loc>https://patentgrep.com/patent/US4848344A</loc><lastmod>1989-07-18</lastmod></url><url><loc>https://patentgrep.com/patent/US4846552A</loc><lastmod>1989-07-11</lastmod></url><url><loc>https://patentgrep.com/patent/US4831539A</loc><lastmod>1989-05-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4827550A</loc><lastmod>1989-05-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4826969A</loc><lastmod>1989-05-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4827426A</loc><lastmod>1989-05-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4824107A</loc><lastmod>1989-04-25</lastmod></url><url><loc>https://patentgrep.com/patent/US4824193A</loc><lastmod>1989-04-25</lastmod></url><url><loc>https://patentgrep.com/patent/US4819234A</loc><lastmod>1989-04-04</lastmod></url><url><loc>https://patentgrep.com/patent/US4814756A</loc><lastmod>1989-03-21</lastmod></url><url><loc>https://patentgrep.com/patent/US4806080A</loc><lastmod>1989-02-21</lastmod></url><url><loc>https://patentgrep.com/patent/US4799247A</loc><lastmod>1989-01-17</lastmod></url><url><loc>https://patentgrep.com/patent/US4793123A</loc><lastmod>1988-12-27</lastmod></url><url><loc>https://patentgrep.com/patent/US4794649A</loc><lastmod>1988-12-27</lastmod></url><url><loc>https://patentgrep.com/patent/US4791572A</loc><lastmod>1988-12-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4784721A</loc><lastmod>1988-11-15</lastmod></url><url><loc>https://patentgrep.com/patent/US4776054A</loc><lastmod>1988-10-11</lastmod></url><url><loc>https://patentgrep.com/patent/US4772927A</loc><lastmod>1988-09-20</lastmod></url><url><loc>https://patentgrep.com/patent/US4770992A</loc><lastmod>1988-09-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4769001A</loc><lastmod>1988-09-06</lastmod></url><url><loc>https://patentgrep.com/patent/US4769215A</loc><lastmod>1988-09-06</lastmod></url><url><loc>https://patentgrep.com/patent/US4766297A</loc><lastmod>1988-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4761681A</loc><lastmod>1988-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4761720A</loc><lastmod>1988-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4755171A</loc><lastmod>1988-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/USD296262S</loc><lastmod>1988-06-21</lastmod></url><url><loc>https://patentgrep.com/patent/US4751706A</loc><lastmod>1988-06-14</lastmod></url><url><loc>https://patentgrep.com/patent/US4734863A</loc><lastmod>1988-03-29</lastmod></url><url><loc>https://patentgrep.com/patent/US4731325A</loc><lastmod>1988-03-15</lastmod></url><url><loc>https://patentgrep.com/patent/USD293306S</loc><lastmod>1987-12-22</lastmod></url><url><loc>https://patentgrep.com/patent/US4703893A</loc><lastmod>1987-11-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4691587A</loc><lastmod>1987-09-08</lastmod></url><url><loc>https://patentgrep.com/patent/US4692368A</loc><lastmod>1987-09-08</lastmod></url><url><loc>https://patentgrep.com/patent/US4692557A</loc><lastmod>1987-09-08</lastmod></url><url><loc>https://patentgrep.com/patent/US4686607A</loc><lastmod>1987-08-11</lastmod></url><url><loc>https://patentgrep.com/patent/US4684795A</loc><lastmod>1987-08-04</lastmod></url><url><loc>https://patentgrep.com/patent/US4675140A</loc><lastmod>1987-06-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4673405A</loc><lastmod>1987-06-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4669453A</loc><lastmod>1987-06-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4670092A</loc><lastmod>1987-06-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4668769A</loc><lastmod>1987-05-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4665707A</loc><lastmod>1987-05-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4665385A</loc><lastmod>1987-05-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4661070A</loc><lastmod>1987-04-28</lastmod></url><url><loc>https://patentgrep.com/patent/US4659329A</loc><lastmod>1987-04-21</lastmod></url><url><loc>https://patentgrep.com/patent/US4659685A</loc><lastmod>1987-04-21</lastmod></url><url><loc>https://patentgrep.com/patent/US4657026A</loc><lastmod>1987-04-14</lastmod></url><url><loc>https://patentgrep.com/patent/US4654165A</loc><lastmod>1987-03-31</lastmod></url><url><loc>https://patentgrep.com/patent/US4654663A</loc><lastmod>1987-03-31</lastmod></url><url><loc>https://patentgrep.com/patent/US4648290A</loc><lastmod>1987-03-10</lastmod></url><url><loc>https://patentgrep.com/patent/US4649233A</loc><lastmod>1987-03-10</lastmod></url><url><loc>https://patentgrep.com/patent/US4647496A</loc><lastmod>1987-03-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4644942A</loc><lastmod>1987-02-24</lastmod></url><url><loc>https://patentgrep.com/patent/US4643005A</loc><lastmod>1987-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US4644565A</loc><lastmod>1987-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US4641468A</loc><lastmod>1987-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US4636144A</loc><lastmod>1987-01-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4636412A</loc><lastmod>1987-01-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4633387A</loc><lastmod>1986-12-30</lastmod></url><url><loc>https://patentgrep.com/patent/US4629159A</loc><lastmod>1986-12-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4624469A</loc><lastmod>1986-11-25</lastmod></url><url><loc>https://patentgrep.com/patent/US4615879A</loc><lastmod>1986-10-07</lastmod></url><url><loc>https://patentgrep.com/patent/US4607627A</loc><lastmod>1986-08-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4608250A</loc><lastmod>1986-08-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4601508A</loc><lastmod>1986-07-22</lastmod></url><url><loc>https://patentgrep.com/patent/US4602210A</loc><lastmod>1986-07-22</lastmod></url><url><loc>https://patentgrep.com/patent/US4593367A</loc><lastmod>1986-06-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4590160A</loc><lastmod>1986-05-20</lastmod></url><url><loc>https://patentgrep.com/patent/US4586920A</loc><lastmod>1986-05-06</lastmod></url><url><loc>https://patentgrep.com/patent/US4578063A</loc><lastmod>1986-03-25</lastmod></url><url><loc>https://patentgrep.com/patent/US4563059A</loc><lastmod>1986-01-07</lastmod></url><url><loc>https://patentgrep.com/patent/US4556146A</loc><lastmod>1985-12-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4548859A</loc><lastmod>1985-10-22</lastmod></url><url><loc>https://patentgrep.com/patent/US4547193A</loc><lastmod>1985-10-15</lastmod></url><url><loc>https://patentgrep.com/patent/US4544266A</loc><lastmod>1985-10-01</lastmod></url><url><loc>https://patentgrep.com/patent/US4543341A</loc><lastmod>1985-09-24</lastmod></url><url><loc>https://patentgrep.com/patent/US4537608A</loc><lastmod>1985-08-27</lastmod></url><url><loc>https://patentgrep.com/patent/US4513891A</loc><lastmod>1985-04-30</lastmod></url><url><loc>https://patentgrep.com/patent/US4514391A</loc><lastmod>1985-04-30</lastmod></url><url><loc>https://patentgrep.com/patent/US4501327A</loc><lastmod>1985-02-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4499082A</loc><lastmod>1985-02-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4497015A</loc><lastmod>1985-01-29</lastmod></url><url><loc>https://patentgrep.com/patent/US4495174A</loc><lastmod>1985-01-22</lastmod></url><url><loc>https://patentgrep.com/patent/USD275822S</loc><lastmod>1984-10-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4475192A</loc><lastmod>1984-10-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4466429A</loc><lastmod>1984-08-21</lastmod></url><url><loc>https://patentgrep.com/patent/US4460563A</loc><lastmod>1984-07-17</lastmod></url><url><loc>https://patentgrep.com/patent/US4456006A</loc><lastmod>1984-06-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4448653A</loc><lastmod>1984-05-15</lastmod></url><url><loc>https://patentgrep.com/patent/US4437859A</loc><lastmod>1984-03-20</lastmod></url><url><loc>https://patentgrep.com/patent/US4438238A</loc><lastmod>1984-03-20</lastmod></url><url><loc>https://patentgrep.com/patent/US4437087A</loc><lastmod>1984-03-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4430699A</loc><lastmod>1984-02-07</lastmod></url><url><loc>https://patentgrep.com/patent/US4418123A</loc><lastmod>1983-11-29</lastmod></url><url><loc>https://patentgrep.com/patent/US4416028A</loc><lastmod>1983-11-22</lastmod></url><url><loc>https://patentgrep.com/patent/US4413685A</loc><lastmod>1983-11-08</lastmod></url><url><loc>https://patentgrep.com/patent/US4398542A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4398669A</loc><lastmod>1983-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4392362A</loc><lastmod>1983-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4383713A</loc><lastmod>1983-05-17</lastmod></url><url><loc>https://patentgrep.com/patent/US4379458A</loc><lastmod>1983-04-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4369785A</loc><lastmod>1983-01-25</lastmod></url><url><loc>https://patentgrep.com/patent/US4351515A</loc><lastmod>1982-09-28</lastmod></url><url><loc>https://patentgrep.com/patent/US4343848A</loc><lastmod>1982-08-10</lastmod></url><url><loc>https://patentgrep.com/patent/US4341691A</loc><lastmod>1982-07-27</lastmod></url><url><loc>https://patentgrep.com/patent/US4330531A</loc><lastmod>1982-05-18</lastmod></url><url><loc>https://patentgrep.com/patent/US4327738A</loc><lastmod>1982-05-04</lastmod></url><url><loc>https://patentgrep.com/patent/US4321857A</loc><lastmod>1982-03-30</lastmod></url><url><loc>https://patentgrep.com/patent/US4303300A</loc><lastmod>1981-12-01</lastmod></url><url><loc>https://patentgrep.com/patent/US4298000A</loc><lastmod>1981-11-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4272760A</loc><lastmod>1981-06-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4244544A</loc><lastmod>1981-01-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4239040A</loc><lastmod>1980-12-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4233299A</loc><lastmod>1980-11-11</lastmod></url><url><loc>https://patentgrep.com/patent/US4229136A</loc><lastmod>1980-10-21</lastmod></url><url><loc>https://patentgrep.com/patent/US4203848A</loc><lastmod>1980-05-20</lastmod></url><url><loc>https://patentgrep.com/patent/US4189808A</loc><lastmod>1980-02-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4189065A</loc><lastmod>1980-02-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4177466A</loc><lastmod>1979-12-04</lastmod></url><url><loc>https://patentgrep.com/patent/US4139801A</loc><lastmod>1979-02-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4135181A</loc><lastmod>1979-01-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4127168A</loc><lastmod>1978-11-28</lastmod></url><url><loc>https://patentgrep.com/patent/US4119102A</loc><lastmod>1978-10-10</lastmod></url><url><loc>https://patentgrep.com/patent/US4117542A</loc><lastmod>1978-09-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4108814A</loc><lastmod>1978-08-22</lastmod></url><url><loc>https://patentgrep.com/patent/US4104721A</loc><lastmod>1978-08-01</lastmod></url><url><loc>https://patentgrep.com/patent/US4101120A</loc><lastmod>1978-07-18</lastmod></url><url><loc>https://patentgrep.com/patent/US4079361A</loc><lastmod>1978-03-14</lastmod></url><url><loc>https://patentgrep.com/patent/US4046159A</loc><lastmod>1977-09-06</lastmod></url><url><loc>https://patentgrep.com/patent/US4041103A</loc><lastmod>1977-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4039312A</loc><lastmod>1977-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/USRE29319E</loc><lastmod>1977-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4032729A</loc><lastmod>1977-06-28</lastmod></url><url><loc>https://patentgrep.com/patent/US4021835A</loc><lastmod>1977-05-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4016868A</loc><lastmod>1977-04-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4008412A</loc><lastmod>1977-02-15</lastmod></url><url><loc>https://pat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tmod></url><url><loc>https://patentgrep.com/patent/US7546266B2</loc><lastmod>2009-06-09</lastmod></url><url><loc>https://patentgrep.com/patent/US7536686B2</loc><lastmod>2009-05-19</lastmod></url><url><loc>https://patentgrep.com/patent/US7530546B2</loc><lastmod>2009-05-12</lastmod></url><url><loc>https://patentgrep.com/patent/US7530979B2</loc><lastmod>2009-05-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD591372S1</loc><lastmod>2009-04-28</lastmod></url><url><loc>https://patentgrep.com/patent/US7520422B1</loc><lastmod>2009-04-21</lastmod></url><url><loc>https://patentgrep.com/patent/USD590502S1</loc><lastmod>2009-04-14</lastmod></url><url><loc>https://patentgrep.com/patent/US7511733B2</loc><lastmod>2009-03-31</lastmod></url><url><loc>https://patentgrep.com/patent/US7507218B2</loc><lastmod>2009-03-24</lastmod></url><url><loc>https://patentgrep.com/patent/US7503096B2</loc><lastmod>2009-03-17</lastmod></url><url><loc>https://patentgrep.com/patent/US7490665B2</loc><lastmod>2009-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US7493641B2</loc><lastmod>2009-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US7481771B2</loc><lastmod>2009-01-27</lastmod></url><url><loc>https://patentgrep.com/patent/US7479899B2</loc><lastmod>2009-01-20</lastmod></url><url><loc>https://patentgrep.com/patent/US7476161B2</loc><lastmod>2009-01-13</lastmod></url><url><loc>https://patentgrep.com/patent/US7478127B2</loc><lastmod>2009-01-13</lastmod></url><url><loc>https://patentgrep.com/patent/US7467267B1</loc><lastmod>2008-12-16</lastmod></url><url><loc>https://patentgrep.com/patent/US7437225B1</loc><lastmod>2008-10-14</lastmod></url><url><loc>https://patentgrep.com/patent/USD578508S1</loc><lastmod>2008-10-14</lastmod></url><url><loc>https://patentgrep.com/patent/USD577703S1</loc><lastmod>2008-09-30</lastmod></url><url><loc>https://patentgrep.com/patent/US7428546B2</loc><lastmod>2008-09-23</lastmod></url><url><loc>https://patentgrep.com/patent/US7425835B2</loc><lastmod>2008-09-16</lastmod></url><url><loc>https://patentgrep.com/patent/USD575316S1</loc><lastmod>2008-08-19</lastmod></url><url><loc>https://patentgrep.com/patent/US7408538B2</loc><lastmod>2008-08-05</lastmod></url><url><loc>https://patentgrep.com/patent/USD572661S1</loc><lastmod>2008-07-08</lastmod></url><url><loc>https://patentgrep.com/patent/USD570935S1</loc><lastmod>2008-06-10</lastmod></url><url><loc>https://patentgrep.com/patent/US7381923B2</loc><lastmod>2008-06-03</lastmod></url><url><loc>https://patentgrep.com/patent/US7379243B2</loc><lastmod>2008-05-27</lastmod></url><url><loc>https://patentgrep.com/patent/US7367978B2</loc><lastmod>2008-05-06</lastmod></url><url><loc>https://patentgrep.com/patent/US7370315B1</loc><lastmod>2008-05-06</lastmod></url><url><loc>https://patentgrep.com/patent/US7365973B2</loc><lastmod>2008-04-29</lastmod></url><url><loc>https://patentgrep.com/patent/US7362868B2</loc><lastmod>2008-04-22</lastmod></url><url><loc>https://patentgrep.com/patent/US7356362B2</loc><lastmod>2008-04-08</lastmod></url><url><loc>https://patentgrep.com/patent/US7356548B1</loc><lastmod>2008-04-08</lastmod></url><url><loc>https://patentgrep.com/patent/US7353016B2</loc><lastmod>2008-04-01</lastmod></url><url><loc>https://patentgrep.com/patent/US7349371B2</loc><lastmod>2008-03-25</lastmod></url><url><loc>https://patentgrep.com/patent/US7336787B2</loc><lastmod>2008-02-26</lastmod></url><url><loc>https://patentgrep.com/patent/US7337421B2</loc><lastmod>2008-02-26</lastmod></url><url><loc>https://patentgrep.com/patent/US7331992B2</loc><lastmod>2008-02-19</lastmod></url><url><loc>https://patentgrep.com/patent/US7322971B2</loc><lastmod>2008-01-29</lastmod></url><url><loc>https://patentgrep.com/patent/US7320364B2</loc><lastmod>2008-01-22</lastmod></url><url><loc>https://patentgrep.com/patent/USD557685S1</loc><lastmod>2007-12-18</lastmod></url><url><loc>https://patentgrep.com/patent/US7308261B2</loc><lastmod>2007-12-11</lastmod></url><url><loc>https://patentgrep.com/patent/USD557238S1</loc><lastmod>2007-12-11</lastmod></url><url><loc>https://patentgrep.com/patent/USD557275S1</loc><lastmod>2007-12-11</lastmod></url><url><loc>https://patentgrep.com/patent/US7305311B2</loc><lastmod>2007-12-04</lastmod></url><url><loc>https://patentgrep.com/patent/US7295876B1</loc><lastmod>2007-11-13</lastmod></url><url><loc>https://patentgrep.com/patent/US7288063B2</loc><lastmod>2007-10-30</lastmod></url><url><loc>https://patentgrep.com/patent/US7285350B2</loc><lastmod>2007-10-23</lastmod></url><url><loc>https://patentgrep.com/patent/US7286395B2</loc><lastmod>2007-10-23</lastmod></url><url><loc>https://patentgrep.com/patent/US7283647B2</loc><lastmod>2007-10-16</lastmod></url><url><loc>https://patentgrep.com/patent/US7271835B2</loc><lastmod>2007-09-18</lastmod></url><url><loc>https://patentgrep.com/patent/US7268841B2</loc><lastmod>2007-09-11</lastmod></url><url><loc>https://patentgrep.com/patent/US7262028B2</loc><lastmod>2007-08-28</lastmod></url><url><loc>https://pat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loc><lastmod>2006-05-16</lastmod></url><url><loc>https://patentgrep.com/patent/US7046762B2</loc><lastmod>2006-05-16</lastmod></url><url><loc>https://patentgrep.com/patent/US7046779B2</loc><lastmod>2006-05-16</lastmod></url><url><loc>https://patentgrep.com/patent/US7042712B2</loc><lastmod>2006-05-09</lastmod></url><url><loc>https://patentgrep.com/patent/US7043485B2</loc><lastmod>2006-05-09</lastmod></url><url><loc>https://patentgrep.com/patent/US7043532B1</loc><lastmod>2006-05-09</lastmod></url><url><loc>https://patentgrep.com/patent/US7033655B2</loc><lastmod>2006-04-25</lastmod></url><url><loc>https://patentgrep.com/patent/US7031725B2</loc><lastmod>2006-04-18</lastmod></url><url><loc>https://patentgrep.com/patent/US7022132B2</loc><lastmod>2006-04-04</lastmod></url><url><loc>https://patentgrep.com/patent/US7022905B1</loc><lastmod>2006-04-04</lastmod></url><url><loc>https://patentgrep.com/patent/US7020072B1</loc><lastmod>2006-03-28</lastmod></url><url><loc>https://patentgrep.com/patent/US7008381B2</loc><lastmod>2006-03-07</lastmod></url><url><loc>https://patentgrep.com/patent/US7010338B2</loc><lastmod>2006-03-07</lastmod></url><url><loc>https://patentgrep.com/patent/US7004854B2</loc><lastmod>2006-02-28</lastmod></url><url><loc>https://patentgrep.com/patent/US7005372B2</loc><lastmod>2006-02-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6997576B1</loc><lastmod>2006-02-14</lastmod></url><url><loc>https://patentgrep.com/patent/US6991560B2</loc><lastmod>2006-01-31</lastmod></url><url><loc>https://patentgrep.com/patent/US6977789B1</loc><lastmod>2005-12-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6975998B1</loc><lastmod>2005-12-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6967575B1</loc><lastmod>2005-11-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6967627B2</loc><lastmod>2005-11-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6968422B1</loc><lastmod>2005-11-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6964296B2</loc><lastmod>2005-11-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6963706B2</loc><lastmod>2005-11-08</lastmod></url><url><loc>https://patentgrep.com/patent/US6958043B2</loc><lastmod>2005-10-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6946120B2</loc><lastmod>2005-09-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6944489B2</loc><lastmod>2005-09-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6939290B2</loc><lastmod>2005-09-06</lastmod></url><url><loc>https://patentgrep.com/patent/US6936051B2</loc><lastmod>2005-08-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6937857B2</loc><lastmod>2005-08-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6938218B1</loc><lastmod>2005-08-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6932793B1</loc><lastmod>2005-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/USD508307S1</loc><lastmod>2005-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US6922388B1</loc><lastmod>2005-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US6922547B2</loc><lastmod>2005-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US6919527B2</loc><lastmod>2005-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6919867B2</loc><lastmod>2005-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6920611B1</loc><lastmod>2005-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6916338B2</loc><lastmod>2005-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US6913827B2</loc><lastmod>2005-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US6915435B1</loc><lastmod>2005-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US6911131B2</loc><lastmod>2005-06-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6910191B2</loc><lastmod>2005-06-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6905363B2</loc><lastmod>2005-06-14</lastmod></url><url><loc>https://patentgrep.com/patent/US6902432B2</loc><lastmod>2005-06-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6901292B2</loc><lastmod>2005-05-31</lastmod></url><url><loc>https://patentgrep.com/patent/US6897395B2</loc><lastmod>2005-05-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6898314B2</loc><lastmod>2005-05-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6895455B1</loc><lastmod>2005-05-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6892317B1</loc><lastmod>2005-05-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6886942B2</loc><lastmod>2005-05-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6888844B2</loc><lastmod>2005-05-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6888932B2</loc><lastmod>2005-05-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6889331B2</loc><lastmod>2005-05-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6884085B1</loc><lastmod>2005-04-26</lastmod></url><url><loc>https://patentgrep.com/patent/US6882432B2</loc><lastmod>2005-04-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6879894B1</loc><lastmod>2005-04-12</lastmod></url><url><loc>https://patentgrep.com/patent/US6880087B1</loc><lastmod>2005-04-12</lastmod></url><url><loc>https://patentgrep.com/patent/US6874852B2</loc><lastmod>2005-04-05</lastmod></url><url><loc>https://patentgrep.com/patent/US6873290B2</loc><lastmod>2005-03-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6866541B2</loc><lastmod>2005-03-15</lastmod></url><url><loc>https://patentgrep.com/patent/USD502159S1</loc><lastmod>2005-02-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6856800B1</loc><lastmod>2005-02-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6853351B1</loc><lastmod>2005-02-08</lastmod></url><url><loc>https://patentgrep.com/patent/US6848374B2</loc><lastmod>2005-02-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6847883B1</loc><lastmod>2005-01-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6848080B1</loc><lastmod>2005-01-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6845208B2</loc><lastmod>2005-01-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6838980B2</loc><lastmod>2005-01-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6832990B2</loc><lastmod>2004-12-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6832994B2</loc><lastmod>2004-12-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6832999B2</loc><lastmod>2004-12-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6826267B2</loc><lastmod>2004-11-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6823333B2</loc><lastmod>2004-11-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6817363B2</loc><lastmod>2004-11-16</lastmod></url><url><loc>https://patentgrep.com/patent/US6819247B2</loc><lastmod>2004-11-16</lastmod></url><url><loc>https://patentgrep.com/patent/US6816973B1</loc><lastmod>2004-11-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6811805B2</loc><lastmod>2004-11-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6813034B2</loc><lastmod>2004-11-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6813366B1</loc><lastmod>2004-11-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6800187B1</loc><lastmod>2004-10-05</lastmod></url><url><loc>https://patentgrep.com/patent/US6795856B1</loc><lastmod>2004-09-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6790081B2</loc><lastmod>2004-09-14</lastmod></url><url><loc>https://patentgrep.com/patent/US6786907B2</loc><lastmod>2004-09-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6785021B1</loc><lastmod>2004-08-31</lastmod></url><url><loc>https://patentgrep.com/patent/US6785630B2</loc><lastmod>2004-08-31</lastmod></url><url><loc>https://patentgrep.com/patent/US6780103B2</loc><lastmod>2004-08-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6780171B2</loc><lastmod>2004-08-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6777263B1</loc><lastmod>2004-08-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6777730B2</loc><lastmod>2004-08-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6774467B2</loc><lastmod>2004-08-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6774473B1</loc><lastmod>2004-08-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6771291B1</loc><lastmod>2004-08-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6771828B1</loc><lastmod>2004-08-03</lastmod></url><url><loc>https://patentgrep.com/patent/USD493627S1</loc><lastmod>2004-08-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6769008B1</loc><lastmod>2004-07-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6763635B1</loc><lastmod>2004-07-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6764502B2</loc><lastmod>2004-07-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6765553B1</loc><lastmod>2004-07-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6750016B2</loc><lastmod>2004-06-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6746462B1</loc><lastmod>2004-06-08</lastmod></url><url><loc>https://patentgrep.com/patent/US6746594B2</loc><lastmod>2004-06-08</lastmod></url><url><loc>https://patentgrep.com/patent/US6740112B2</loc><lastmod>2004-05-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6736526B2</loc><lastmod>2004-05-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6733645B1</loc><lastmod>2004-05-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6728385B2</loc><lastmod>2004-04-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6723068B2</loc><lastmod>2004-04-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6719634B2</loc><lastmod>2004-04-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6719699B2</loc><lastmod>2004-04-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6719787B2</loc><lastmod>2004-04-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6721195B2</loc><lastmod>2004-04-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6717436B2</loc><lastmod>2004-04-06</lastmod></url><url><loc>https://patentgrep.com/patent/US6712797B1</loc><lastmod>2004-03-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6712814B2</loc><lastmod>2004-03-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6711144B1</loc><lastmod>2004-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6711628B1</loc><lastmod>2004-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6694642B2</loc><lastmod>2004-02-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6695808B2</loc><lastmod>2004-02-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6693585B1</loc><lastmod>2004-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6690232B2</loc><lastmod>2004-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6687873B1</loc><lastmod>2004-02-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6682963B2</loc><lastmod>2004-01-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6668645B1</loc><lastmod>2003-12-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6669730B2</loc><lastmod>2003-12-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6670019B2</loc><lastmod>2003-12-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6665948B1</loc><lastmod>2003-12-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6665656B1</loc><lastmod>2003-12-16</lastmod></url><url><loc>https://patentgrep.com/patent/US6657957B1</loc><lastmod>2003-12-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6658623B1</loc><lastmod>2003-12-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6652424B2</loc><lastmod>2003-11-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6654739B1</loc><lastmod>2003-11-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6654747B1</loc><lastmod>2003-11-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6654933B1</loc><lastmod>2003-11-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6648870B2</loc><lastmod>2003-11-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6644173B2</loc><lastmod>2003-11-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6645758B1</loc><lastmod>2003-11-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6647129B2</loc><lastmod>2003-11-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6647376B1</loc><lastmod>2003-11-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6637576B1</loc><lastmod>2003-10-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6635716B2</loc><lastmod>2003-10-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6636624B2</loc><lastmod>2003-10-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6631286B2</loc><lastmod>2003-10-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6627206B2</loc><lastmod>2003-09-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6627657B1</loc><lastmod>2003-09-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6628956B2</loc><lastmod>2003-09-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6615831B1</loc><lastmod>2003-09-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6616047B2</loc><lastmod>2003-09-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6616696B1</loc><lastmod>2003-09-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6615325B2</loc><lastmod>2003-09-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6609148B1</loc><lastmod>2003-08-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6606554B2</loc><lastmod>2003-08-12</lastmod></url><url><loc>https://patentgrep.com/patent/US6602282B1</loc><lastmod>2003-08-05</lastmod></url><url><loc>https://patentgrep.com/patent/US6604101B1</loc><lastmod>2003-08-05</lastmod></url><url><loc>https://patentgrep.com/patent/US6595762B2</loc><lastmod>2003-07-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6596287B2</loc><lastmod>2003-07-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6592610B2</loc><lastmod>2003-07-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6590258B2</loc><lastmod>2003-07-08</lastmod></url><url><loc>https://patentgrep.com/patent/US6585685B2</loc><lastmod>2003-07-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6585703B1</loc><lastmod>2003-07-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6586006B2</loc><lastmod>2003-07-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6587938B1</loc><lastmod>2003-07-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6581546B1</loc><lastmod>2003-06-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6581599B1</loc><lastmod>2003-06-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6582983B1</loc><lastmod>2003-06-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6584601B1</loc><lastmod>2003-06-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6578709B1</loc><lastmod>2003-06-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6579312B2</loc><lastmod>2003-06-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6580981B1</loc><lastmod>2003-06-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6575751B1</loc><lastmod>2003-06-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6572642B2</loc><lastmod>2003-06-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6574195B2</loc><lastmod>2003-06-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6571227B1</loc><lastmod>2003-05-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6567936B1</loc><lastmod>2003-05-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6562012B1</loc><lastmod>2003-05-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6559811B1</loc><lastmod>2003-05-06</lastmod></url><url><loc>https://patentgrep.com/patent/US6560636B2</loc><lastmod>2003-05-06</lastmod></url><url><loc>https://patentgrep.com/patent/US6554854B1</loc><lastmod>2003-04-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6556977B1</loc><lastmod>2003-04-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6551323B2</loc><lastmod>2003-04-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6552398B2</loc><lastmod>2003-04-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6549022B1</loc><lastmod>2003-04-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6536729B1</loc><lastmod>2003-03-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6531740B2</loc><lastmod>2003-03-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6527702B2</loc><lastmod>2003-03-04</lastmod></url><url><loc>https://patentgrep.com/patent/USD471167S1</loc><lastmod>2003-03-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6521021B1</loc><lastmod>2003-02-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6518956B1</loc><lastmod>2003-02-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6519767B1</loc><lastmod>2003-02-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6514531B1</loc><lastmod>2003-02-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6514782B1</loc><lastmod>2003-02-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6511325B1</loc><lastmod>2003-01-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6508819B1</loc><lastmod>2003-01-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6507851B1</loc><lastmod>2003-01-14</lastmod></url><url><loc>https://patentgrep.com/patent/US6504179B1</loc><lastmod>2003-01-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6504201B1</loc><lastmod>2003-01-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6502103B1</loc><lastmod>2002-12-31</lastmod></url><url><loc>https://patentgrep.com/patent/US6496301B1</loc><lastmod>2002-12-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6496862B1</loc><lastmod>2002-12-17</lastmod></url><url><loc>https://patentgrep.com/patent/USD467064S1</loc><lastmod>2002-12-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6491673B1</loc><lastmod>2002-12-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6493579B1</loc><lastmod>2002-12-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6493868B1</loc><lastmod>2002-12-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6488503B1</loc><lastmod>2002-12-03</lastmod></url><url><loc>https://patentgrep.com/patent/USD466501S1</loc><lastmod>2002-12-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6485451B1</loc><lastmod>2002-11-26</lastmod></url><url><loc>https://patentgrep.com/patent/US6481829B1</loc><lastmod>2002-11-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6483596B1</loc><lastmod>2002-11-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6478692B2</loc><lastmod>2002-11-12</lastmod></url><url><loc>https://patentgrep.com/patent/US6476354B1</loc><lastmod>2002-11-05</lastmod></url><url><loc>https://patentgrep.com/patent/US6471127B2</loc><lastmod>2002-10-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6467482B1</loc><lastmod>2002-10-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6469978B1</loc><lastmod>2002-10-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6470180B1</loc><lastmod>2002-10-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6464011B2</loc><lastmod>2002-10-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6464779B1</loc><lastmod>2002-10-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6463336B1</loc><lastmod>2002-10-08</lastmod></url><url><loc>https://patentgrep.com/patent/US6463431B1</loc><lastmod>2002-10-08</lastmod></url><url><loc>https://patentgrep.com/patent/US6459934B1</loc><lastmod>2002-10-01</lastmod></u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S5930801A</loc><lastmod>1999-07-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5918972A</loc><lastmod>1999-07-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5916584A</loc><lastmod>1999-06-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5911752A</loc><lastmod>1999-06-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5908478A</loc><lastmod>1999-06-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5906336A</loc><lastmod>1999-05-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5899917A</loc><lastmod>1999-05-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5884997A</loc><lastmod>1999-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5882864A</loc><lastmod>1999-03-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5884266A</loc><lastmod>1999-03-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5879382A</loc><lastmod>1999-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5878222A</loc><lastmod>1999-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5873473A</loc><lastmod>1999-02-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5871436A</loc><lastmod>1999-02-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5873097A</loc><lastmod>1999-02-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5866952A</loc><lastmod>1999-02-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5867802A</loc><lastmod>1999-02-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5864866A</loc><lastmod>1999-01-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5860984A</loc><lastmod>1999-01-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5857978A</loc><lastmod>1999-01-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5852485A</loc><lastmod>1998-12-22</lastmod></url><url><loc>https://patentgrep.com/patent/US5847798A</loc><lastmod>1998-12-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5843033A</loc><lastmod>1998-12-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5844900A</loc><lastmod>1998-12-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5845293A</loc><lastmod>1998-12-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5839899A</loc><lastmod>1998-11-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5841869A</loc><lastmod>1998-11-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5836953A</loc><lastmod>1998-11-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5837391A</loc><lastmod>1998-11-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5838035A</loc><lastmod>1998-11-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5833065A</loc><lastmod>1998-11-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5833084A</loc><lastmod>1998-11-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5835572A</loc><lastmod>1998-11-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5830493A</loc><lastmod>1998-11-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5828807A</loc><lastmod>1998-10-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5828809A</loc><lastmod>1998-10-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5816252A</loc><lastmod>1998-10-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5816258A</loc><lastmod>1998-10-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5818028A</loc><lastmod>1998-10-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5818128A</loc><lastmod>1998-10-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5813985A</loc><lastmod>1998-09-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5812971A</loc><lastmod>1998-09-22</lastmod></url><url><loc>https://patentgrep.com/patent/US5803320A</loc><lastmod>1998-09-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5801699A</loc><lastmod>1998-09-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5801831A</loc><lastmod>1998-09-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5801965A</loc><lastmod>1998-09-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5798632A</loc><lastmod>1998-08-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5799325A</loc><lastmod>1998-08-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5780462A</loc><lastmod>1998-07-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5777951A</loc><lastmod>1998-07-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5772079A</loc><lastmod>1998-06-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5770460A</loc><lastmod>1998-06-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5771038A</loc><lastmod>1998-06-23</lastmod></url><url><loc>https://patentgrep.com/patent/USD395463S</loc><lastmod>1998-06-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5767809A</loc><lastmod>1998-06-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5767922A</loc><lastmod>1998-06-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5768370A</loc><lastmod>1998-06-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5764155A</loc><lastmod>1998-06-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5764699A</loc><lastmod>1998-06-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5764809A</loc><lastmod>1998-06-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5765153A</loc><lastmod>1998-06-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5760899A</loc><lastmod>1998-06-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5755751A</loc><lastmod>1998-05-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5757359A</loc><lastmod>1998-05-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5758056A</loc><lastmod>1998-05-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5754332A</loc><lastmod>1998-05-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5754981A</loc><lastmod>1998-05-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5749367A</loc><lastmod>1998-05-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5749602A</loc><lastmod>1998-05-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5752052A</loc><lastmod>1998-05-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5742922A</loc><lastmod>1998-04-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5738697A</loc><lastmod>1998-04-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5740404A</loc><lastmod>1998-04-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5735271A</loc><lastmod>1998-04-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5732693A</loc><lastmod>1998-03-31</lastmod></url><url><loc>https://patentgrep.com/patent/US5729150A</loc><lastmod>1998-03-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5729544A</loc><lastmod>1998-03-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5724886A</loc><lastmod>1998-03-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5725553A</loc><lastmod>1998-03-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5720295A</loc><lastmod>1998-02-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5721121A</loc><lastmod>1998-02-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5713842A</loc><lastmod>1998-02-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5713937A</loc><lastmod>1998-02-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5711933A</loc><lastmod>1998-01-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5709615A</loc><lastmod>1998-01-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5710582A</loc><lastmod>1998-01-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5710968A</loc><lastmod>1998-01-20</lastmod></url><url><loc>https://patentgrep.com/patent/USD388945S</loc><lastmod>1998-01-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5704212A</loc><lastmod>1998-01-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5705062A</loc><lastmod>1998-01-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5706510A</loc><lastmod>1998-01-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5700275A</loc><lastmod>1997-12-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5697442A</loc><lastmod>1997-12-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5691802A</loc><lastmod>1997-11-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5687538A</loc><lastmod>1997-11-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5688225A</loc><lastmod>1997-11-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5682897A</loc><lastmod>1997-11-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5679026A</loc><lastmod>1997-10-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5675344A</loc><lastmod>1997-10-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5672091A</loc><lastmod>1997-09-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5670473A</loc><lastmod>1997-09-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5667796A</loc><lastmod>1997-09-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5665477A</loc><lastmod>1997-09-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5665952A</loc><lastmod>1997-09-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5663952A</loc><lastmod>1997-09-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5656011A</loc><lastmod>1997-08-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5653472A</loc><lastmod>1997-08-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5649903A</loc><lastmod>1997-07-22</lastmod></url><url><loc>https://patentgrep.com/patent/US5645682A</loc><lastmod>1997-07-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5642781A</loc><lastmod>1997-07-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5642933A</loc><lastmod>1997-07-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5643847A</loc><lastmod>1997-07-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5640399A</loc><lastmod>1997-06-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5640650A</loc><lastmod>1997-06-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5636140A</loc><lastmod>1997-06-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5636174A</loc><lastmod>1997-06-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5632742A</loc><lastmod>1997-05-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5633204A</loc><lastmod>1997-05-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5633503A</loc><lastmod>1997-05-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5633929A</loc><lastmod>1997-05-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5631993A</loc><lastmod>1997-05-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5628784A</loc><lastmod>1997-05-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5630154A</loc><lastmod>1997-05-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5627586A</loc><lastmod>1997-05-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5625568A</loc><lastmod>1997-04-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5621524A</loc><lastmod>1997-04-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5614114A</loc><lastmod>1997-03-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5611399A</loc><lastmod>1997-03-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5607460A</loc><lastmod>1997-03-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5607677A</loc><lastmod>1997-03-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5607863A</loc><lastmod>1997-03-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5605157A</loc><lastmod>1997-02-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5606164A</loc><lastmod>1997-02-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5604184A</loc><lastmod>1997-02-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5604765A</loc><lastmod>1997-02-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5604804A</loc><lastmod>1997-02-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5600119A</loc><lastmod>1997-02-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5594650A</loc><lastmod>1997-01-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5594921A</loc><lastmod>1997-01-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5588921A</loc><lastmod>1996-12-31</lastmod></url><url><loc>https://patentgrep.com/patent/US5587507A</loc><lastmod>1996-12-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5587816A</loc><lastmod>1996-12-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5588038A</loc><lastmod>1996-12-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5582614A</loc><lastmod>1996-12-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5583761A</loc><lastmod>1996-12-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5581501A</loc><lastmod>1996-12-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5577497A</loc><lastmod>1996-11-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5577499A</loc><lastmod>1996-11-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5577505A</loc><lastmod>1996-11-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5577891A</loc><lastmod>1996-11-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5573529A</loc><lastmod>1996-11-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5574775A</loc><lastmod>1996-11-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5574786A</loc><lastmod>1996-11-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5570920A</loc><lastmod>1996-11-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5571072A</loc><lastmod>1996-11-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5571131A</loc><lastmod>1996-11-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5569085A</loc><lastmod>1996-10-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5567495A</loc><lastmod>1996-10-22</lastmod></url><url><loc>https://patentgrep.com/patent/US5567806A</loc><lastmod>1996-10-22</lastmod></url><url><loc>https://patentgrep.com/patent/US5564924A</loc><lastmod>1996-10-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5566175A</loc><lastmod>1996-10-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5561925A</loc><lastmod>1996-10-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5562648A</loc><lastmod>1996-10-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5563648A</loc><lastmod>1996-10-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5564109A</loc><lastmod>1996-10-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5561368A</loc><lastmod>1996-10-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5558096A</loc><lastmod>1996-09-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5558679A</loc><lastmod>1996-09-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5555204A</loc><lastmod>1996-09-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5551637A</loc><lastmod>1996-09-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5549601A</loc><lastmod>1996-08-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5550536A</loc><lastmod>1996-08-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5548255A</loc><lastmod>1996-08-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5548527A</loc><lastmod>1996-08-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5544382A</loc><lastmod>1996-08-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5540265A</loc><lastmod>1996-07-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5540442A</loc><lastmod>1996-07-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5538866A</loc><lastmod>1996-07-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5538877A</loc><lastmod>1996-07-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5533502A</loc><lastmod>1996-07-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5533991A</loc><lastmod>1996-07-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5533999A</loc><lastmod>1996-07-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5534970A</loc><lastmod>1996-07-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5535195A</loc><lastmod>1996-07-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5535382A</loc><lastmod>1996-07-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5531940A</loc><lastmod>1996-07-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5529554A</loc><lastmod>1996-06-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5527527A</loc><lastmod>1996-06-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5525967A</loc><lastmod>1996-06-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5526403A</loc><lastmod>1996-06-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5522810A</loc><lastmod>1996-06-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5521360A</loc><lastmod>1996-05-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5516335A</loc><lastmod>1996-05-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5517198A</loc><lastmod>1996-05-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5511445A</loc><lastmod>1996-04-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5512268A</loc><lastmod>1996-04-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5510138A</loc><lastmod>1996-04-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5510630A</loc><lastmod>1996-04-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5508706A</loc><lastmod>1996-04-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5502320A</loc><lastmod>1996-03-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5489280A</loc><lastmod>1996-02-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5489969A</loc><lastmod>1996-02-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5485892A</loc><lastmod>1996-01-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5484314A</loc><lastmod>1996-01-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5480393A</loc><lastmod>1996-01-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5479401A</loc><lastmod>1995-12-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5476471A</loc><lastmod>1995-12-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5472103A</loc><lastmod>1995-12-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5473608A</loc><lastmod>1995-12-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5469857A</loc><lastmod>1995-11-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5471501A</loc><lastmod>1995-11-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5466230A</loc><lastmod>1995-11-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5464211A</loc><lastmod>1995-11-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5461876A</loc><lastmod>1995-10-31</lastmod></url><url><loc>https://patentgrep.com/patent/US5460006A</loc><lastmod>1995-10-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5461266A</loc><lastmod>1995-10-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5456666A</loc><lastmod>1995-10-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5456672A</loc><lastmod>1995-10-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5456982A</loc><lastmod>1995-10-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5457515A</loc><lastmod>1995-10-10</lastmod></url><url><loc>https://pat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loc>https://patentgrep.com/patent/US4979503A</loc><lastmod>1990-12-25</lastmod></url><url><loc>https://patentgrep.com/patent/US4977529A</loc><lastmod>1990-12-11</lastmod></url><url><loc>https://patentgrep.com/patent/USD312534S</loc><lastmod>1990-12-04</lastmod></url><url><loc>https://patentgrep.com/patent/US4967935A</loc><lastmod>1990-11-06</lastmod></url><url><loc>https://patentgrep.com/patent/US4968507A</loc><lastmod>1990-11-06</lastmod></url><url><loc>https://patentgrep.com/patent/US4966631A</loc><lastmod>1990-10-30</lastmod></url><url><loc>https://patentgrep.com/patent/US4964679A</loc><lastmod>1990-10-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4965562A</loc><lastmod>1990-10-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4964043A</loc><lastmod>1990-10-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4962037A</loc><lastmod>1990-10-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4953930A</loc><lastmod>1990-09-04</lastmod></url><url><loc>https://patentgrep.com/patent/US4951329A</loc><lastmod>1990-08-28</lastmod></url><url><loc>https://patentgrep.com/patent/US4951657A</loc><lastmod>1990-08-28</lastmod></url><url><loc>https://patentgrep.com/patent/US4952518A</loc><lastmod>1990-08-28</lastmod></url><url><loc>https://patentgrep.com/patent/US4949742A</loc><lastmod>1990-08-21</lastmod></url><url><loc>https://patentgrep.com/patent/US4947844A</loc><lastmod>1990-08-14</lastmod></url><url><loc>https://patentgrep.com/patent/US4941874A</loc><lastmod>1990-07-17</lastmod></url><url><loc>https://patentgrep.com/patent/US4935004A</loc><lastmod>1990-06-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4929641A</loc><lastmod>1990-05-29</lastmod></url><url><loc>https://patentgrep.com/patent/US4914097A</loc><lastmod>1990-04-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4909631A</loc><lastmod>1990-03-20</lastmod></url><url><loc>https://patentgrep.com/patent/US4908772A</loc><lastmod>1990-03-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4908834A</loc><lastmod>1990-03-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4903815A</loc><lastmod>1990-02-27</lastmod></url><url><loc>https://patentgrep.com/patent/US4904238A</loc><lastmod>1990-02-27</lastmod></url><url><loc>https://patentgrep.com/patent/US4904548A</loc><lastmod>1990-02-27</lastmod></url><url><loc>https://patentgrep.com/patent/US4901500A</loc><lastmod>1990-02-20</lastmod></url><url><loc>https://patentgrep.com/patent/US4899752A</loc><lastmod>1990-02-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4895868A</loc><lastmod>1990-01-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4892406A</loc><lastmod>1990-01-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4891687A</loc><lastmod>1990-01-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4888557A</loc><lastmod>1989-12-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4886514A</loc><lastmod>1989-12-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4882279A</loc><lastmod>1989-11-21</lastmod></url><url><loc>https://patentgrep.com/patent/US4876728A</loc><lastmod>1989-10-24</lastmod></url><url><loc>https://patentgrep.com/patent/US4869718A</loc><lastmod>1989-09-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4867103A</loc><lastmod>1989-09-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4867457A</loc><lastmod>1989-09-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4855903A</loc><lastmod>1989-08-08</lastmod></url><url><loc>https://patentgrep.com/patent/US4856086A</loc><lastmod>1989-08-08</lastmod></url><url><loc>https://patentgrep.com/patent/US4852391A</loc><lastmod>1989-08-01</lastmod></url><url><loc>https://patentgrep.com/patent/US4853335A</loc><lastmod>1989-08-01</lastmod></url><url><loc>https://patentgrep.com/patent/US4853764A</loc><lastmod>1989-08-01</lastmod></url><url><loc>https://patentgrep.com/patent/US4851226A</loc><lastmod>1989-07-25</lastmod></url><url><loc>https://patentgrep.com/patent/US4843084A</loc><lastmod>1989-06-27</lastmod></url><url><loc>https://patentgrep.com/patent/US4841375A</loc><lastmod>1989-06-20</lastmod></url><url><loc>https://patentgrep.com/patent/US4839690A</loc><lastmod>1989-06-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4836578A</loc><lastmod>1989-06-06</lastmod></url><url><loc>https://patentgrep.com/patent/US4837680A</loc><lastmod>1989-06-06</lastmod></url><url><loc>https://patentgrep.com/patent/US4837703A</loc><lastmod>1989-06-06</lastmod></url><url><loc>https://patentgrep.com/patent/US4835312A</loc><lastmod>1989-05-30</lastmod></url><url><loc>https://patentgrep.com/patent/US4833060A</loc><lastmod>1989-05-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4829999A</loc><lastmod>1989-05-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4824789A</loc><lastmod>1989-04-25</lastmod></url><url><loc>https://patentgrep.com/patent/US4819395A</loc><lastmod>1989-04-11</lastmod></url><url><loc>https://patentgrep.com/patent/US4818288A</loc><lastmod>1989-04-04</lastmod></url><url><loc>https://patentgrep.com/patent/US4814971A</loc><lastmod>1989-03-21</lastmod></url><url><loc>https://patentgrep.com/patent/US4802542A</loc><lastmod>1989-02-07</lastmod></url><url><loc>https://patentgrep.com/patent/US4800898A</loc><lastmod>1989-01-31</lastmod></url><url><loc>https://patentgrep.com/patent/US4795699A</loc><lastmod>1989-01-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4796078A</loc><lastmod>1989-01-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4793616A</loc><lastmod>1988-12-27</lastmod></url><url><loc>https://patentgrep.com/patent/US4784117A</loc><lastmod>1988-11-15</lastmod></url><url><loc>https://patentgrep.com/patent/US4785393A</loc><lastmod>1988-11-15</lastmod></url><url><loc>https://patentgrep.com/patent/US4781683A</loc><lastmod>1988-11-01</lastmod></url><url><loc>https://patentgrep.com/patent/US4780885A</loc><lastmod>1988-10-25</lastmod></url><url><loc>https://patentgrep.com/patent/US4777352A</loc><lastmod>1988-10-11</lastmod></url><url><loc>https://patentgrep.com/patent/US4775354A</loc><lastmod>1988-10-04</lastmod></url><url><loc>https://patentgrep.com/patent/US4765588A</loc><lastmod>1988-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4765701A</loc><lastmod>1988-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4764164A</loc><lastmod>1988-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4754685A</loc><lastmod>1988-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4747050A</loc><lastmod>1988-05-24</lastmod></url><url><loc>https://patentgrep.com/patent/US4722084A</loc><lastmod>1988-01-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4717613A</loc><lastmod>1988-01-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4715235A</loc><lastmod>1987-12-29</lastmod></url><url><loc>https://patentgrep.com/patent/US4713003A</loc><lastmod>1987-12-15</lastmod></url><url><loc>https://patentgrep.com/patent/US4711232A</loc><lastmod>1987-12-08</lastmod></url><url><loc>https://patentgrep.com/patent/US4709517A</loc><lastmod>1987-12-01</lastmod></url><url><loc>https://patentgrep.com/patent/US4708434A</loc><lastmod>1987-11-24</lastmod></url><url><loc>https://patentgrep.com/patent/US4706282A</loc><lastmod>1987-11-10</lastmod></url><url><loc>https://patentgrep.com/patent/US4686695A</loc><lastmod>1987-08-11</lastmod></url><url><loc>https://patentgrep.com/patent/US4680803A</loc><lastmod>1987-07-14</lastmod></url><url><loc>https://patentgrep.com/patent/US4670857A</loc><lastmod>1987-06-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4668752A</loc><lastmod>1987-05-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4666441A</loc><lastmod>1987-05-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4662854A</loc><lastmod>1987-05-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4658426A</loc><lastmod>1987-04-14</lastmod></url><url><loc>https://patentgrep.com/patent/US4646494A</loc><lastmod>1987-03-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4630089A</loc><lastmod>1986-12-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4630307A</loc><lastmod>1986-12-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4619009A</loc><lastmod>1986-10-28</lastmod></url><url><loc>https://patentgrep.com/patent/US4613199A</loc><lastmod>1986-09-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4613329A</loc><lastmod>1986-09-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4611323A</loc><lastmod>1986-09-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4604093A</loc><lastmod>1986-08-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4598089A</loc><lastmod>1986-07-01</lastmod></url><url><loc>https://patentgrep.com/patent/US4593184A</loc><lastmod>1986-06-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4587810A</loc><lastmod>1986-05-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4584783A</loc><lastmod>1986-04-29</lastmod></url><url><loc>https://patentgrep.com/patent/USD282668S</loc><lastmod>1986-02-18</lastmod></url><url><loc>https://patentgrep.com/patent/US4568280A</loc><lastmod>1986-02-04</lastmod></url><url><loc>https://patentgrep.com/patent/US4556605A</loc><lastmod>1985-12-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4554839A</loc><lastmod>1985-11-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4551379A</loc><lastmod>1985-11-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4540573A</loc><lastmod>1985-09-10</lastmod></url><url><loc>https://patentgrep.com/patent/US4539676A</loc><lastmod>1985-09-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4531773A</loc><lastmod>1985-07-30</lastmod></url><url><loc>https://patentgrep.com/patent/US4532134A</loc><lastmod>1985-07-30</lastmod></url><url><loc>https://patentgrep.com/patent/US4529787A</loc><lastmod>1985-07-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4523155A</loc><lastmod>1985-06-11</lastmod></url><url><loc>https://patentgrep.com/patent/US4519452A</loc><lastmod>1985-05-28</lastmod></url><url><loc>https://patentgrep.com/patent/US4511653A</loc><lastmod>1985-04-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4501268A</loc><lastmod>1985-02-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4494806A</loc><lastmod>1985-01-22</lastmod></url><url><loc>https://patentgrep.com/patent/US4482459A</loc><lastmod>1984-11-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4478094A</loc><lastmod>1984-10-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4471766A</loc><lastmod>1984-09-18</lastmod></url><url><loc>https://patentgrep.com/patent/US4462048A</loc><lastmod>1984-07-24</lastmod></url><url><loc>https://patentgrep.com/patent/US4455649A</loc><lastmod>1984-06-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4425965A</loc><lastmod>1984-01-17</lastmod></url><url><loc>https://patentgrep.com/patent/US4422903A</loc><lastmod>1983-12-27</lastmod></url><url><loc>https://patentgrep.com/patent/US4409983A</loc><lastmod>1983-10-18</lastmod></url><url><loc>https://patentgrep.com/patent/US4409656A</loc><lastmod>1983-10-11</lastmod></url><url><loc>https://patentgrep.com/patent/US4399595A</loc><lastmod>1983-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/USD270066S</loc><lastmod>1983-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4396076A</loc><lastmod>1983-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4390321A</loc><lastmod>1983-06-28</lastmod></url><url><loc>https://patentgrep.com/patent/USRE31285E</loc><lastmod>1983-06-21</lastmod></url><url><loc>https://patentgrep.com/patent/US4386848A</loc><lastmod>1983-06-07</lastmod></url><url><loc>https://patentgrep.com/patent/US4383441A</loc><lastmod>1983-05-17</lastmod></url><url><loc>https://patentgrep.com/patent/US4381787A</loc><lastmod>1983-05-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4380618A</loc><lastmod>1983-04-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4360780A</loc><lastmod>1982-11-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4354569A</loc><lastmod>1982-10-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4326259A</loc><lastmod>1982-04-20</lastmod></url><url><loc>https://patentgrep.com/patent/US4323922A</loc><lastmod>1982-04-06</lastmod></url><url><loc>https://patentgrep.com/patent/US4321416A</loc><lastmod>1982-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4307143A</loc><lastmod>1981-12-22</lastmod></url><url><loc>https://patentgrep.com/patent/US4303748A</loc><lastmod>1981-12-01</lastmod></url><url><loc>https://patentgrep.com/patent/USRE30802E</loc><lastmod>1981-11-24</lastmod></url><url><loc>https://patentgrep.com/patent/US4279743A</loc><lastmod>1981-07-21</lastmod></url><url><loc>https://patentgrep.com/patent/US4275730A</loc><lastmod>1981-06-30</lastmod></url><url><loc>https://patentgrep.com/patent/US4276095A</loc><lastmod>1981-06-30</lastmod></url><url><loc>https://patentgrep.com/patent/US4267836A</loc><lastmod>1981-05-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4267234A</loc><lastmod>1981-05-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4264154A</loc><lastmod>1981-04-28</lastmod></url><url><loc>https://patentgrep.com/patent/US4253449A</loc><lastmod>1981-03-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4206320A</loc><lastmod>1980-06-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4204531A</loc><lastmod>1980-05-27</lastmod></url><url><loc>https://patentgrep.com/patent/US4194221A</loc><lastmod>1980-03-18</lastmod></url><url><loc>https://patentgrep.com/patent/US4171875A</loc><lastmod>1979-10-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4094461A</loc><lastmod>1978-06-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4086914A</loc><lastmod>1978-05-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4059872A</loc><lastmod>1977-11-29</lastmod></url><url><loc>https://patentgrep.com/patent/US4058001A</loc><lastmod>1977-11-15</lastmod></url><url><loc>https://patentgrep.com/patent/US4057313A</loc><lastmod>1977-11-08</lastmod></url><url><loc>https://patentgrep.com/patent/US4048987A</loc><lastmod>1977-09-20</lastmod></url><url><loc>https://patentgrep.com/patent/US4049002A</loc><lastmod>1977-09-20</lastmod></url><url><loc>https://patentgrep.com/patent/US4034013A</loc><lastmod>1977-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4031536A</loc><lastmod>1977-06-21</lastmod></url><url><loc>https://patentgrep.com/patent/US4019657A</loc><lastmod>1977-04-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4017332A</loc><lastmod>1977-04-12</lastmod></url><url><loc>https://patentgrep.com/patent/US3998678A</loc><lastmod>1976-12-21</lastmod></url><url><loc>https://patentgrep.com/patent/US3995865A</loc><lastmod>1976-12-07</lastmod></url><url><loc>https://patentgrep.com/patent/US3986708A</loc><lastmod>1976-10-19</lastmod></url><url><loc>https://patentgrep.com/patent/US3975858A</loc><lastmod>1976-08-24</lastmod></url><url><loc>https://patentgrep.com/patent/US3942519A</loc><lastmod>1976-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US3940822A</loc><lastmod>1976-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US3939356A</loc><lastmod>1976-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US11129670B2</loc><lastmod>2021-09-28</lastmod></url><url><loc>https://patentgrep.com/patent/US11105250B1</loc><lastmod>2021-08-31</lastmod></url><url><loc>https://patentgrep.com/patent/US10748529B1</loc><lastmod>2020-08-18</lastmod></url><url><loc>https://patentgrep.com/patent/US10709495B2</loc><lastmod>2020-07-14</lastmod></url><url><loc>https://patentgrep.com/patent/US10648311B2</loc><lastmod>2020-05-12</lastmod></url><url><loc>https://patentgrep.com/patent/US10587609B2</loc><lastmod>2020-03-10</lastmod></url><url><loc>https://patentgrep.com/patent/US10564993B2</loc><lastmod>2020-02-18</lastmod></url><url><loc>https://patentgrep.com/patent/US10560431B1</loc><lastmod>2020-02-11</lastmod></url><url><loc>https://patentgrep.com/patent/US10552462B1</loc><lastmod>2020-02-04</lastmod></url><url><loc>https://patentgrep.com/patent/US10501777B2</loc><lastmod>2019-12-10</lastmod></url><url><loc>https://patentgrep.com/patent/USD866413S1</loc><lastmod>2019-11-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD864053S1</loc><lastmod>2019-10-22</lastmod></url><url><loc>https://patentgrep.com/patent/USD863131S1</loc><lastmod>2019-10-15</lastmod></url><url><loc>https://patentgrep.com/patent/US10366688B2</loc><lastmod>2019-07-30</lastmod></url><url><loc>https://patentgrep.com/patent/US10346122B1</loc><lastmod>2019-07-09</lastmod></url><url><loc>https://patentgrep.com/patent/US10259044B2</loc><lastmod>2019-04-16</lastmod></url><url><loc>https://patentgrep.com/patent/US10243743B1</loc><lastmod>2019-03-26</lastmod></url><url><loc>https://patentgrep.com/patent/USD843459S1</loc><lastmod>2019-03-19</lastmod></url><url><loc>https://patentgrep.com/patent/US10204684B2</loc><lastmod>2019-02-12</lastmod></url><url><loc>https://patentgrep.com/patent/US10116670B2</loc><lastmod>2018-10-30</lastmod></url><url><loc>https://patentgrep.com/patent/US10088972B2</loc><lastmod>2018-10-02</lastmod></url><url><loc>https://patentgrep.com/patent/USD829423S1</loc><lastmod>2018-10-02</lastmod></url><url><loc>https://patentgrep.com/patent/USD823602S1</loc><lastmod>2018-07-24</lastmod></url><url><loc>https://patentgrep.com/patent/US10011089B2</loc><lastmod>2018-07-03</lastmod></url><url><loc>https://patentgrep.com/patent/USD821536S1</loc><lastmod>2018-06-26</lastmod></url><url><loc>https://patentgrep.com/patent/US9974478B1</loc><lastmod>2018-05-22</lastmod></url><url><loc>https://patentgrep.com/patent/USD815223S1</loc><lastmod>2018-04-10</lastmod></url><url><loc>https://patentgrep.com/patent/USD811425S1</loc><lastmod>2018-02-27</lastmod></url><url><loc>https://patentgrep.com/patent/US9887949B2</loc><lastmod>2018-02-06</lastmod></url><url><loc>https://patentgrep.com/patent/US9861080B1</loc><lastmod>2018-01-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD804905S1</loc><lastmod>2017-12-12</lastmod></url><url><loc>https://patentgrep.com/patent/US9820528B2</loc><lastmod>2017-11-21</lastmod></url><url><loc>https://patentgrep.com/patent/US9821411B2</loc><lastmod>2017-11-21</lastmod></url><url><loc>https://patentgrep.com/patent/US9811790B2</loc><lastmod>2017-11-07</lastmod></url><url><loc>https://patentgrep.com/patent/US9786154B1</loc><lastmod>2017-10-10</lastmod></url><url><loc>https://patentgrep.com/patent/US9754091B2</loc><lastmod>2017-09-05</lastmod></url><url><loc>https://patentgrep.com/patent/US9672766B2</loc><lastmod>2017-06-06</lastmod></url><url><loc>https://patentgrep.com/patent/US9665660B2</loc><lastmod>2017-05-30</lastmod></url><url><loc>https://patentgrep.com/patent/US9635091B1</loc><lastmod>2017-04-25</lastmod></url><url><loc>https://patentgrep.com/patent/US9596274B2</loc><lastmod>2017-03-14</lastmod></url><url><loc>https://patentgrep.com/patent/USD778493S1</loc><lastmod>2017-02-07</lastmod></url><url><loc>https://patentgrep.com/patent/USD777619S1</loc><lastmod>2017-01-31</lastmod></url><url><loc>https://patentgrep.com/patent/US9533084B2</loc><lastmod>2017-01-03</lastmod></url><url><loc>https://patentgrep.com/patent/US9520466B2</loc><lastmod>2016-12-13</lastmod></url><url><loc>https://patentgrep.com/patent/US9504470B2</loc><lastmod>2016-11-29</lastmod></url><url><loc>https://patentgrep.com/patent/US9494935B2</loc><lastmod>2016-11-15</lastmod></url><url><loc>https://patentgrep.com/patent/US9490064B2</loc><lastmod>2016-11-08</lastmod></url><url><loc>https://patentgrep.com/patent/USD770433S1</loc><lastmod>2016-11-01</lastmod></url><url><loc>https://patentgrep.com/patent/USD770559S1</loc><lastmod>2016-11-01</lastmod></url><url><loc>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s://patentgrep.com/patent/US7864186B2</loc><lastmod>2011-01-04</lastmod></url><url><loc>https://patentgrep.com/patent/US7857828B2</loc><lastmod>2010-12-28</lastmod></url><url><loc>https://patentgrep.com/patent/USD626329S1</loc><lastmod>2010-11-02</lastmod></url><url><loc>https://patentgrep.com/patent/US7819818B2</loc><lastmod>2010-10-26</lastmod></url><url><loc>https://patentgrep.com/patent/US7805349B2</loc><lastmod>2010-09-28</lastmod></url><url><loc>https://patentgrep.com/patent/US7791810B2</loc><lastmod>2010-09-07</lastmod></url><url><loc>https://patentgrep.com/patent/US7787026B1</loc><lastmod>2010-08-31</lastmod></url><url><loc>https://patentgrep.com/patent/US7780526B2</loc><lastmod>2010-08-24</lastmod></url><url><loc>https://patentgrep.com/patent/US7780683B2</loc><lastmod>2010-08-24</lastmod></url><url><loc>https://patentgrep.com/patent/US7782027B2</loc><lastmod>2010-08-24</lastmod></url><url><loc>https://patentgrep.com/patent/USD621949S1</loc><lastmod>2010-08-17</lastmod></url><url><loc>https://patentgrep.com/patent/US7768951B2</loc><lastmod>2010-08-03</lastmod></url><url><loc>https://patentgrep.com/patent/US7753909B2</loc><lastmod>2010-07-13</lastmod></url><url><loc>https://patentgrep.com/patent/US7751054B2</loc><lastmod>2010-07-06</lastmod></url><url><loc>https://patentgrep.com/patent/US7752236B2</loc><lastmod>2010-07-06</lastmod></url><url><loc>https://patentgrep.com/patent/US7747330B2</loc><lastmod>2010-06-29</lastmod></url><url><loc>https://patentgrep.com/patent/US7727011B2</loc><lastmod>2010-06-01</lastmod></url><url><loc>https://patentgrep.com/patent/US7727174B2</loc><lastmod>2010-06-01</lastmod></url><url><loc>https://patentgrep.com/patent/US7727247B2</loc><lastmod>2010-06-01</lastmod></url><url><loc>https://patentgrep.com/patent/US7730063B2</loc><lastmod>2010-06-01</lastmod></url><url><loc>https://patentgrep.com/patent/US7720206B2</loc><lastmod>2010-05-18</lastmod></url><url><loc>https://patentgrep.com/patent/US7715831B2</loc><lastmod>2010-05-11</lastmod></url><url><loc>https://patentgrep.com/patent/USD614888S1</loc><lastmod>2010-05-04</lastmod></url><url><loc>https://patentgrep.com/patent/US7704227B2</loc><lastmod>2010-04-27</lastmod></url><url><loc>https://patentgrep.com/patent/US7695458B2</loc><lastmod>2010-04-13</lastmod></url><url><loc>https://patentgrep.com/patent/US7698442B1</loc><lastmod>2010-04-13</lastmod></url><url><loc>https://patentgrep.com/patent/US7691144B2</loc><lastmod>2010-04-06</lastmod></url><url><loc>https://patentgrep.com/patent/US7690040B2</loc><lastmod>2010-03-30</lastmod></url><url><loc>https://patentgrep.com/patent/US7682673B2</loc><lastmod>2010-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US7680086B2</loc><lastmod>2010-03-16</lastmod></url><url><loc>https://patentgrep.com/patent/US7681032B2</loc><lastmod>2010-03-16</lastmod></url><url><loc>https://patentgrep.com/patent/US7674800B2</loc><lastmod>2010-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US7671459B2</loc><lastmod>2010-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US7668840B2</loc><lastmod>2010-02-23</lastmod></url><url><loc>https://patentgrep.com/patent/US7662801B2</loc><lastmod>2010-02-16</lastmod></url><url><loc>https://patentgrep.com/patent/US7658725B2</loc><lastmod>2010-02-09</lastmod></url><url><loc>https://patentgrep.com/patent/US7660650B2</loc><lastmod>2010-02-09</lastmod></url><url><loc>https://patentgrep.com/patent/USD609228S1</loc><lastmod>2010-02-02</lastmod></url><url><loc>https://patentgrep.com/patent/US7651228B2</loc><lastmod>2010-01-26</lastmod></url><url><loc>https://patentgrep.com/patent/US7650570B2</loc><lastmod>2010-01-19</lastmod></url><url><loc>https://patentgrep.com/patent/USD608364S1</loc><lastmod>2010-01-19</lastmod></url><url><loc>https://patentgrep.com/patent/US7639232B2</loc><lastmod>2009-12-29</lastmod></url><url><loc>https://patentgrep.com/patent/US7630690B2</loc><lastmod>2009-12-08</lastmod></url><url><loc>https://patentgrep.com/patent/US7630771B2</loc><lastmod>2009-12-08</lastmod></url><url><loc>https://patentgrep.com/patent/US7627723B1</loc><lastmod>2009-12-01</lastmod></url><url><loc>https://patentgrep.com/patent/US7614258B2</loc><lastmod>2009-11-10</lastmod></url><url><loc>https://patentgrep.com/patent/US7611060B2</loc><lastmod>2009-11-03</lastmod></url><url><loc>https://patentgrep.com/patent/US7611503B2</loc><lastmod>2009-11-03</lastmod></url><url><loc>https://patentgrep.com/patent/US7611538B2</loc><lastmod>2009-11-03</lastmod></url><url><loc>https://patentgrep.com/patent/US7606059B2</loc><lastmod>2009-10-20</lastmod></url><url><loc>https://patentgrep.com/patent/USD602038S1</loc><lastmod>2009-10-13</lastmod></url><url><loc>https://patentgrep.com/patent/US7598327B2</loc><lastmod>2009-10-06</lastmod></url><url><loc>https://patentgrep.com/patent/US7598681B2</loc><lastmod>2009-10-06</lastmod></url><url><loc>https://patentgrep.com/patent/US7593576B2</loc><lastmod>2009-09-22</lastmod></url><url><loc>https://patentgrep.com/patent/US7590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lastmod></url><url><loc>https://patentgrep.com/patent/US7321353B2</loc><lastmod>2008-01-22</lastmod></url><url><loc>https://patentgrep.com/patent/USD559186S1</loc><lastmod>2008-01-08</lastmod></url><url><loc>https://patentgrep.com/patent/US7314163B1</loc><lastmod>2008-01-01</lastmod></url><url><loc>https://patentgrep.com/patent/US7315753B2</loc><lastmod>2008-01-01</lastmod></url><url><loc>https://patentgrep.com/patent/USD558675S1</loc><lastmod>2008-01-01</lastmod></url><url><loc>https://patentgrep.com/patent/USD558220S1</loc><lastmod>2007-12-25</lastmod></url><url><loc>https://patentgrep.com/patent/US7309325B2</loc><lastmod>2007-12-18</lastmod></url><url><loc>https://patentgrep.com/patent/US7310065B2</loc><lastmod>2007-12-18</lastmod></url><url><loc>https://patentgrep.com/patent/US7302117B2</loc><lastmod>2007-11-27</lastmod></url><url><loc>https://patentgrep.com/patent/USD556194S1</loc><lastmod>2007-11-27</lastmod></url><url><loc>https://patentgrep.com/patent/US7294126B2</loc><lastmod>2007-11-13</lastmod></url><url><loc>https://patentgrep.com/patent/US7291125B2</loc><lastmod>2007-11-06</lastmod></url><url><loc>https://patentgrep.com/patent/US7289069B2</loc><lastmod>2007-10-30</lastmod></url><url><loc>https://patentgrep.com/patent/USD553352S1</loc><lastmod>2007-10-23</lastmod></url><url><loc>https://patentgrep.com/patent/US7282755B2</loc><lastmod>2007-10-16</lastmod></url><url><loc>https://patentgrep.com/patent/USD552620S1</loc><lastmod>2007-10-09</lastmod></url><url><loc>https://patentgrep.com/patent/US7269311B2</loc><lastmod>2007-09-11</lastmod></url><url><loc>https://patentgrep.com/patent/US7269327B2</loc><lastmod>2007-09-11</lastmod></url><url><loc>https://patentgrep.com/patent/US7269578B2</loc><lastmod>2007-09-11</lastmod></url><url><loc>https://patentgrep.com/patent/US7265933B1</loc><lastmod>2007-09-04</lastmod></url><url><loc>https://patentgrep.com/patent/USD549827S1</loc><lastmod>2007-08-28</lastmod></url><url><loc>https://patentgrep.com/patent/US7260097B2</loc><lastmod>2007-08-21</lastmod></url><url><loc>https://patentgrep.com/patent/US7260102B2</loc><lastmod>2007-08-21</lastmod></url><url><loc>https://patentgrep.com/patent/USD548459S1</loc><lastmod>2007-08-14</lastmod></url><url><loc>https://patentgrep.com/patent/US7247274B1</loc><lastmod>2007-07-24</lastmod></url><url><loc>https://patentgrep.com/patent/US7235079B2</loc><lastmod>2007-06-26</lastmod></url><url><loc>https://patentgrep.com/patent/US7236588B2</loc><lastmod>2007-06-26</lastmod></url><url><loc>https://patentgrep.com/patent/US7236765B2</loc><lastmod>2007-06-26</lastmod></url><url><loc>https://patentgrep.com/patent/USD545385S1</loc><lastmod>2007-06-26</lastmod></url><url><loc>https://patentgrep.com/patent/US7231661B1</loc><lastmod>2007-06-12</lastmod></url><url><loc>https://patentgrep.com/patent/US7223173B2</loc><lastmod>2007-05-29</lastmod></url><url><loc>https://patentgrep.com/patent/US7217277B2</loc><lastmod>2007-05-15</lastmod></url><url><loc>https://patentgrep.com/patent/US7219082B2</loc><lastmod>2007-05-15</lastmod></url><url><loc>https://patentgrep.com/patent/USD541322S1</loc><lastmod>2007-04-24</lastmod></url><url><loc>https://patentgrep.com/patent/US7201771B2</loc><lastmod>2007-04-10</lastmod></url><url><loc>https://patentgrep.com/patent/US7194764B2</loc><lastmod>2007-03-20</lastmod></url><url><loc>https://patentgrep.com/patent/US7182256B2</loc><lastmod>2007-02-27</lastmod></url><url><loc>https://patentgrep.com/patent/US7174651B2</loc><lastmod>2007-02-13</lastmod></url><url><loc>https://patentgrep.com/patent/US7171708B2</loc><lastmod>2007-02-06</lastmod></url><url><loc>https://patentgrep.com/patent/US7163536B2</loc><lastmod>2007-01-16</lastmod></url><url><loc>https://patentgrep.com/patent/US7164942B2</loc><lastmod>2007-01-16</lastmod></url><url><loc>https://patentgrep.com/patent/US7158839B2</loc><lastmod>2007-01-02</lastmod></url><url><loc>https://patentgrep.com/patent/US7154748B2</loc><lastmod>2006-12-26</lastmod></url><url><loc>https://patentgrep.com/patent/US7149238B2</loc><lastmod>2006-12-12</lastmod></url><url><loc>https://patentgrep.com/patent/US7150036B1</loc><lastmod>2006-12-12</lastmod></url><url><loc>https://patentgrep.com/patent/US7143438B1</loc><lastmod>2006-11-28</lastmod></url><url><loc>https://patentgrep.com/patent/US7128150B2</loc><lastmod>2006-10-31</lastmod></url><url><loc>https://patentgrep.com/patent/US7128719B2</loc><lastmod>2006-10-31</lastmod></url><url><loc>https://patentgrep.com/patent/US7125376B2</loc><lastmod>2006-10-24</lastmod></url><url><loc>https://patentgrep.com/patent/US7127091B2</loc><lastmod>2006-10-24</lastmod></url><url><loc>https://patentgrep.com/patent/US7123954B2</loc><lastmod>2006-10-17</lastmod></url><url><loc>https://patentgrep.com/patent/US7118576B2</loc><lastmod>2006-10-10</lastmod></url><url><loc>https://patentgrep.com/patent/US7119693B1</loc><lastmod>2006-10-10</lastmod></url><url><loc>https://patentgrep.com/patent/US7113127B1</loc><lastmod>2006-09-26</lastmod></url><url><loc>https://patentgrep.com/patent/US7106947B2</loc><lastmod>2006-09-12</lastmod></url><url><loc>https://patentgrep.com/patent/US7099095B1</loc><lastmod>2006-08-29</lastmod></url><url><loc>https://patentgrep.com/patent/US7099838B1</loc><lastmod>2006-08-29</lastmod></url><url><loc>https://patentgrep.com/patent/US7100020B1</loc><lastmod>2006-08-29</lastmod></url><url><loc>https://patentgrep.com/patent/US7096271B1</loc><lastmod>2006-08-22</lastmod></url><url><loc>https://patentgrep.com/patent/US7092186B1</loc><lastmod>2006-08-15</lastmod></url><url><loc>https://patentgrep.com/patent/US7086539B2</loc><lastmod>2006-08-08</lastmod></url><url><loc>https://patentgrep.com/patent/USD526301S1</loc><lastmod>2006-08-08</lastmod></url><url><loc>https://patentgrep.com/patent/US7081340B2</loc><lastmod>2006-07-25</lastmod></url><url><loc>https://patentgrep.com/patent/US7074221B2</loc><lastmod>2006-07-11</lastmod></url><url><loc>https://patentgrep.com/patent/US7074403B1</loc><lastmod>2006-07-11</lastmod></url><url><loc>https://patentgrep.com/patent/US7075520B2</loc><lastmod>2006-07-11</lastmod></url><url><loc>https://patentgrep.com/patent/US7067407B2</loc><lastmod>2006-06-27</lastmod></url><url><loc>https://patentgrep.com/patent/US7067511B2</loc><lastmod>2006-06-27</lastmod></url><url><loc>https://patentgrep.com/patent/US7069087B2</loc><lastmod>2006-06-27</lastmod></url><url><loc>https://patentgrep.com/patent/US7069452B1</loc><lastmod>2006-06-27</lastmod></url><url><loc>https://patentgrep.com/patent/US7063321B2</loc><lastmod>2006-06-20</lastmod></url><url><loc>https://patentgrep.com/patent/US7063714B2</loc><lastmod>2006-06-20</lastmod></url><url><loc>https://patentgrep.com/patent/US7059769B1</loc><lastmod>2006-06-13</lastmod></url><url><loc>https://patentgrep.com/patent/US7062642B1</loc><lastmod>2006-06-13</lastmod></url><url><loc>https://patentgrep.com/patent/US7056091B2</loc><lastmod>2006-06-06</lastmod></url><url><loc>https://patentgrep.com/patent/US7054883B2</loc><lastmod>2006-05-30</lastmod></url><url><loc>https://patentgrep.com/patent/US7040710B2</loc><lastmod>2006-05-09</lastmod></url><url><loc>https://patentgrep.com/patent/US7040998B2</loc><lastmod>2006-05-09</lastmod></url><url><loc>https://patentgrep.com/patent/US7042856B2</loc><lastmod>2006-05-09</lastmod></url><url><loc>https://patentgrep.com/patent/US7042858B1</loc><lastmod>2006-05-09</lastmod></url><url><loc>https://patentgrep.com/patent/US7034694B2</loc><lastmod>2006-04-25</lastmod></url><url><loc>https://patentgrep.com/patent/US7031437B1</loc><lastmod>2006-04-18</lastmod></url><url><loc>https://patentgrep.com/patent/US7031902B1</loc><lastmod>2006-04-18</lastmod></url><url><loc>https://patentgrep.com/patent/US7027586B2</loc><lastmod>2006-04-11</lastmod></url><url><loc>https://patentgrep.com/patent/US7018363B2</loc><lastmod>2006-03-28</lastmod></url><url><loc>https://patentgrep.com/patent/US7011454B2</loc><lastmod>2006-03-14</lastmod></url><url><loc>https://patentgrep.com/patent/US7006272B2</loc><lastmod>2006-02-28</lastmod></url><url><loc>https://patentgrep.com/patent/US7001369B2</loc><lastmod>2006-02-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6996501B1</loc><lastmod>2006-02-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6986764B2</loc><lastmod>2006-01-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6988128B1</loc><lastmod>2006-01-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6984307B2</loc><lastmod>2006-01-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6983321B2</loc><lastmod>2006-01-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6979315B2</loc><lastmod>2005-12-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6976627B1</loc><lastmod>2005-12-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6976799B2</loc><lastmod>2005-12-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6978343B1</loc><lastmod>2005-12-20</lastmod></url><url><loc>https://patentgrep.com/patent/USRE38896E1</loc><lastmod>2005-11-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6961700B2</loc><lastmod>2005-11-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6957608B1</loc><lastmod>2005-10-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6958868B1</loc><lastmod>2005-10-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6955402B2</loc><lastmod>2005-10-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6953457B2</loc><lastmod>2005-10-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6954859B1</loc><lastmod>2005-10-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6950623B2</loc><lastmod>2005-09-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6943663B2</loc><lastmod>2005-09-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6944387B2</loc><lastmod>2005-09-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6940591B2</loc><lastmod>2005-09-06</lastmod></url><url><loc>https://patentgrep.com/patent/US6940873B2</loc><lastmod>2005-09-06</lastmod></url><url><loc>https://patentgrep.com/patent/US6935789B2</loc><lastmod>2005-08-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6938119B2</loc><lastmod>2005-08-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6932814B2</loc><lastmod>2005-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6934754B2</loc><lastmod>2005-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6929179B2</loc><lastmod>2005-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US6931534B1</loc><lastmod>2005-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US6927430B2</loc><lastmod>2005-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6928047B1</loc><lastmod>2005-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6924273B2</loc><lastmod>2005-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6918444B2</loc><lastmod>2005-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6911202B2</loc><lastmod>2005-06-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6912507B1</loc><lastmod>2005-06-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6899273B2</loc><lastmod>2005-05-31</lastmod></url><url><loc>https://patentgrep.com/patent/US6891478B2</loc><lastmod>2005-05-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6885940B2</loc><lastmod>2005-04-26</lastmod></url><url><loc>https://patentgrep.com/patent/US6881158B2</loc><lastmod>2005-04-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6877044B2</loc><lastmod>2005-04-05</lastmod></url><url><loc>https://patentgrep.com/patent/US6868426B1</loc><lastmod>2005-03-15</lastmod></url><url><loc>https://patentgrep.com/patent/USD502844S1</loc><lastmod>2005-03-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6862660B1</loc><lastmod>2005-03-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6859644B2</loc><lastmod>2005-02-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6855202B2</loc><lastmod>2005-02-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6853563B1</loc><lastmod>2005-02-08</lastmod></url><url><loc>https://patentgrep.com/patent/US6850161B1</loc><lastmod>2005-02-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6837875B1</loc><lastmod>2005-01-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6836214B2</loc><lastmod>2004-12-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6831479B2</loc><lastmod>2004-12-14</lastmod></url><url><loc>https://patentgrep.com/patent/US6828357B1</loc><lastmod>2004-12-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6824057B2</loc><lastmod>2004-11-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6816456B1</loc><lastmod>2004-11-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6812707B2</loc><lastmod>2004-11-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6809251B2</loc><lastmod>2004-10-26</lastmod></url><url><loc>https://patentgrep.com/patent/US6806887B2</loc><lastmod>2004-10-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6801283B2</loc><lastmod>2004-10-05</lastmod></url><url><loc>https://patentgrep.com/patent/US6795409B1</loc><lastmod>2004-09-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6789640B1</loc><lastmod>2004-09-14</lastmod></url><url><loc>https://patentgrep.com/patent/US6786545B2</loc><lastmod>2004-09-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6787424B1</loc><lastmod>2004-09-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6780617B2</loc><lastmod>2004-08-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6777007B2</loc><lastmod>2004-08-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6778210B1</loc><lastmod>2004-08-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6778834B2</loc><lastmod>2004-08-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6773172B1</loc><lastmod>2004-08-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6773359B1</loc><lastmod>2004-08-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6774077B2</loc><lastmod>2004-08-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6775334B1</loc><lastmod>2004-08-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6768920B2</loc><lastmod>2004-07-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6766188B2</loc><lastmod>2004-07-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6766302B2</loc><lastmod>2004-07-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6758826B2</loc><lastmod>2004-07-06</lastmod></url><url><loc>https://patentgrep.com/patent/US6755870B1</loc><lastmod>2004-06-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6749619B2</loc><lastmod>2004-06-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6751732B2</loc><lastmod>2004-06-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6747114B2</loc><lastmod>2004-06-08</lastmod></url><url><loc>https://patentgrep.com/patent/US6740061B1</loc><lastmod>2004-05-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6740906B2</loc><lastmod>2004-05-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6741884B1</loc><lastmod>2004-05-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6725924B2</loc><lastmod>2004-04-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6724308B2</loc><lastmod>2004-04-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6724926B2</loc><lastmod>2004-04-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6725078B2</loc><lastmod>2004-04-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6720874B2</loc><lastmod>2004-04-13</lastmod></url><url><loc>https://patentgrep.com/patent/USD488526S1</loc><lastmod>2004-04-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6716201B2</loc><lastmod>2004-04-06</lastmod></url><url><loc>https://patentgrep.com/patent/US6717992B2</loc><lastmod>2004-04-06</lastmod></url><url><loc>https://patentgrep.com/patent/US6711137B1</loc><lastmod>2004-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6711414B1</loc><lastmod>2004-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6701922B2</loc><lastmod>2004-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6699871B2</loc><lastmod>2004-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6689119B1</loc><lastmod>2004-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6690438B2</loc><lastmod>2004-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/USD486573S1</loc><lastmod>2004-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6683380B2</loc><lastmod>2004-01-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6684331B1</loc><lastmod>2004-01-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6673063B2</loc><lastmod>2004-01-06</lastmod></url><url><loc>https://patentgrep.com/patent/USD484797S1</loc><lastmod>2004-01-06</lastmod></url><url><loc>https://patentgrep.com/patent/US6667159B1</loc><lastmod>2003-12-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6667551B2</loc><lastmod>2003-12-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6664989B1</loc><lastmod>2003-12-16</lastmod></url><url><loc>https://patentgrep.com/patent/US6659150B1</loc><lastmod>2003-12-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6660693B2</loc><lastmod>2003-12-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6661426B1</loc><lastmod>2003-12-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6662178B2</loc><lastmod>2003-12-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6652886B2</loc><lastmod>2003-11-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6653919B2</loc><lastmod>2003-11-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6645073B2</loc><lastmod>2003-11-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6645126B1</loc><lastmod>2003-11-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6641565B1</loc><lastmod>2003-11-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6636146B1</loc><lastmod>2003-10-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6625990B2</loc><lastmod>2003-09-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6626077B1</loc><lastmod>2003-09-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6625595B1</loc><lastmod>2003-09-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6625624B1</loc><lastmod>2003-09-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6618553B1</loc><lastmod>2003-09-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6618761B2</loc><lastmod>2003-09-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6612978B2</loc><lastmod>2003-09-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6610033B1</loc><lastmod>2003-08-26</lastmod></url><url><loc>https://patentgrep.com/patent/US6611599B2</loc><lastmod>2003-08-26</lastmod></url><url><loc>https://patentgrep.com/patent/US6609125B1</loc><lastmod>2003-08-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6602269B2</loc><lastmod>2003-08-05</lastmod></url><url><loc>https://patentgrep.com/patent/US6599316B2</loc><lastmod>2003-07-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6600721B2</loc><lastmod>2003-07-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6601137B1</loc><lastmod>2003-07-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6597342B1</loc><lastmod>2003-07-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6593113B1</loc><lastmod>2003-07-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6594098B1</loc><lastmod>2003-07-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6594634B1</loc><lastmod>2003-07-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6594712B1</loc><lastmod>2003-07-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6590259B2</loc><lastmod>2003-07-08</lastmod></url><url><loc>https://patentgrep.com/patent/US6584972B2</loc><lastmod>2003-07-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6580441B2</loc><lastmod>2003-06-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6581061B2</loc><lastmod>2003-06-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6576833B2</loc><lastmod>2003-06-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6578003B1</loc><lastmod>2003-06-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6571082B1</loc><lastmod>2003-05-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6566824B2</loc><lastmod>2003-05-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6558414B2</loc><lastmod>2003-05-06</lastmod></url><url><loc>https://patentgrep.com/patent/US6555389B1</loc><lastmod>2003-04-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6552564B1</loc><lastmod>2003-04-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6547810B1</loc><lastmod>2003-04-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6540424B1</loc><lastmod>2003-04-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6542819B1</loc><lastmod>2003-04-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6537158B2</loc><lastmod>2003-03-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6535498B1</loc><lastmod>2003-03-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6535861B1</loc><lastmod>2003-03-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6531704B2</loc><lastmod>2003-03-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6527674B1</loc><lastmod>2003-03-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6518476B1</loc><lastmod>2003-02-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6518747B2</loc><lastmod>2003-02-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6514194B2</loc><lastmod>2003-02-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6514286B1</loc><lastmod>2003-02-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6502727B1</loc><lastmod>2003-01-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6503855B1</loc><lastmod>2003-01-07</lastmod></url><url><loc>https://patentgrep.com/patent/USD467985S1</loc><lastmod>2002-12-31</lastmod></url><url><loc>https://patentgrep.com/patent/US6494211B1</loc><lastmod>2002-12-17</lastmod></url><url><loc>https://patentgrep.com/patent/USD467212S1</loc><lastmod>2002-12-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6492026B1</loc><lastmod>2002-12-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6488626B1</loc><lastmod>2002-12-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6490579B1</loc><lastmod>2002-12-03</lastmod></url><url><loc>https://patentgrep.com/patent/USD466450S1</loc><lastmod>2002-12-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6485081B1</loc><lastmod>2002-11-26</lastmod></url><url><loc>https://patentgrep.com/patent/US6486872B2</loc><lastmod>2002-11-26</lastmod></url><url><loc>https://patentgrep.com/patent/US6483734B1</loc><lastmod>2002-11-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6480104B1</loc><lastmod>2002-11-12</lastmod></url><url><loc>https://patentgrep.com/patent/US6475467B1</loc><lastmod>2002-11-05</lastmod></url><url><loc>https://patentgrep.com/patent/US6475600B1</loc><lastmod>2002-11-05</lastmod></url><url><loc>https://patentgrep.com/patent/US6470887B1</loc><lastmod>2002-10-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6472934B1</loc><lastmod>2002-10-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6454186B2</loc><lastmod>2002-09-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6457045B1</loc><lastmod>2002-09-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6452341B1</loc><lastmod>2002-09-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6453200B1</loc><lastmod>2002-09-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6453301B1</loc><lastmod>2002-09-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6447239B2</loc><lastmod>2002-09-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6447727B1</loc><lastmod>2002-09-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6448612B1</loc><lastmod>2002-09-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6444234B1</loc><lastmod>2002-09-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6435982B1</loc><lastmod>2002-08-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6436104B1</loc><lastmod>2002-08-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6437679B1</loc><lastmod>2002-08-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6438279B1</loc><lastmod>2002-08-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6430222B1</loc><lastmod>2002-08-06</lastmod></url><url><loc>https://patentgrep.com/patent/US6430289B1</l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nt/US6026135A</loc><lastmod>2000-02-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6021908A</loc><lastmod>2000-02-08</lastmod></url><url><loc>https://patentgrep.com/patent/US6022725A</loc><lastmod>2000-02-08</lastmod></url><url><loc>https://patentgrep.com/patent/US6023578A</loc><lastmod>2000-02-08</lastmod></url><url><loc>https://patentgrep.com/patent/US6018735A</loc><lastmod>2000-01-25</lastmod></url><url><loc>https://patentgrep.com/patent/USD419436S</loc><lastmod>2000-01-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6013077A</loc><lastmod>2000-01-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6014381A</loc><lastmod>2000-01-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6014686A</loc><lastmod>2000-01-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6009963A</loc><lastmod>2000-01-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6011694A</loc><lastmod>2000-01-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6006379A</loc><lastmod>1999-12-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6009190A</loc><lastmod>1999-12-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6003719A</loc><lastmod>1999-12-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6003991A</loc><lastmod>1999-12-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6004323A</loc><lastmod>1999-12-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6006021A</loc><lastmod>1999-12-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6002403A</loc><lastmod>1999-12-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5999712A</loc><lastmod>1999-12-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5993677A</loc><lastmod>1999-11-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5994864A</loc><lastmod>1999-11-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5995328A</loc><lastmod>1999-11-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5987668A</loc><lastmod>1999-11-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5989569A</loc><lastmod>1999-11-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5991299A</loc><lastmod>1999-11-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5984224A</loc><lastmod>1999-11-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5986745A</loc><lastmod>1999-11-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5987605A</loc><lastmod>1999-11-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5983134A</loc><lastmod>1999-11-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5973642A</loc><lastmod>1999-10-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5974365A</loc><lastmod>1999-10-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5974544A</loc><lastmod>1999-10-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5961586A</loc><lastmod>1999-10-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5955555A</loc><lastmod>1999-09-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5952796A</loc><lastmod>1999-09-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5947061A</loc><lastmod>1999-09-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5947958A</loc><lastmod>1999-09-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5949811A</loc><lastmod>1999-09-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5944747A</loc><lastmod>1999-08-31</lastmod></url><url><loc>https://patentgrep.com/patent/US5941250A</loc><lastmod>1999-08-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5943122A</loc><lastmod>1999-08-24</lastmod></url><url><loc>https://patentgrep.com/patent/USD413067S</loc><lastmod>1999-08-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5938659A</loc><lastmod>1999-08-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5939745A</loc><lastmod>1999-08-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5939807A</loc><lastmod>1999-08-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5939996A</loc><lastmod>1999-08-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5940134A</loc><lastmod>1999-08-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5940608A</loc><lastmod>1999-08-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5934999A</loc><lastmod>1999-08-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5936614A</loc><lastmod>1999-08-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5936659A</loc><lastmod>1999-08-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5931794A</loc><lastmod>1999-08-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5932290A</loc><lastmod>1999-08-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5933094A</loc><lastmod>1999-08-03</lastmod></url><url><loc>https://patentgrep.com/patent/USD412547S</loc><lastmod>1999-08-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5925002A</loc><lastmod>1999-07-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5925045A</loc><lastmod>1999-07-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5925078A</loc><lastmod>1999-07-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5926170A</loc><lastmod>1999-07-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5926760A</loc><lastmod>1999-07-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5922045A</loc><lastmod>1999-07-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5922073A</loc><lastmod>1999-07-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5922081A</loc><lastmod>1999-07-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5922545A</loc><lastmod>1999-07-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5919139A</loc><lastmod>1999-07-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5920562A</loc><lastmod>1999-07-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5916145A</loc><lastmod>1999-06-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5916150A</loc><lastmod>1999-06-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5913813A</loc><lastmod>1999-06-22</lastmod></url><url><loc>https://patentgrep.com/patent/US5911779A</loc><lastmod>1999-06-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5913196A</loc><lastmod>1999-06-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5906583A</loc><lastmod>1999-05-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5907425A</loc><lastmod>1999-05-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5898028A</loc><lastmod>1999-04-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5898391A</loc><lastmod>1999-04-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5893935A</loc><lastmod>1999-04-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5889568A</loc><lastmod>1999-03-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5885273A</loc><lastmod>1999-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5887110A</loc><lastmod>1999-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5879584A</loc><lastmod>1999-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5873154A</loc><lastmod>1999-02-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5872909A</loc><lastmod>1999-02-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5869170A</loc><lastmod>1999-02-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5867667A</loc><lastmod>1999-02-02</lastmod></url><url><loc>https://patentgrep.com/patent/USD404542S</loc><lastmod>1999-01-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5860950A</loc><lastmod>1999-01-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5857147A</loc><lastmod>1999-01-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5854903A</loc><lastmod>1998-12-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5846062A</loc><lastmod>1998-12-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5848131A</loc><lastmod>1998-12-08</lastmod></url><url><loc>https://patentgrep.com/patent/USRE35986E</loc><lastmod>1998-12-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5839997A</loc><lastmod>1998-11-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5841854A</loc><lastmod>1998-11-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5836148A</loc><lastmod>1998-11-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5836962A</loc><lastmod>1998-11-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5837234A</loc><lastmod>1998-11-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5837848A</loc><lastmod>1998-11-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5835089A</loc><lastmod>1998-11-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5829434A</loc><lastmod>1998-11-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5830270A</loc><lastmod>1998-11-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5827297A</loc><lastmod>1998-10-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5827318A</loc><lastmod>1998-10-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5828364A</loc><lastmod>1998-10-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5823781A</loc><lastmod>1998-10-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5825306A</loc><lastmod>1998-10-20</lastmod></url><url><loc>https://patentgrep.com/patent/USD399566S</loc><lastmod>1998-10-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5814052A</loc><lastmod>1998-09-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5815198A</loc><lastmod>1998-09-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5812751A</loc><lastmod>1998-09-22</lastmod></url><url><loc>https://patentgrep.com/patent/US5805423A</loc><lastmod>1998-09-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5802136A</loc><lastmod>1998-09-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5802356A</loc><lastmod>1998-09-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5798567A</loc><lastmod>1998-08-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5796613A</loc><lastmod>1998-08-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5790201A</loc><lastmod>1998-08-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5790242A</loc><lastmod>1998-08-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5778189A</loc><lastmod>1998-07-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5778378A</loc><lastmod>1998-07-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5773315A</loc><lastmod>1998-06-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5774805A</loc><lastmod>1998-06-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5771310A</loc><lastmod>1998-06-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5768593A</loc><lastmod>1998-06-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5764767A</loc><lastmod>1998-06-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5760116A</loc><lastmod>1998-06-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5758152A</loc><lastmod>1998-05-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5758184A</loc><lastmod>1998-05-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5752964A</loc><lastmod>1998-05-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5753555A</loc><lastmod>1998-05-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5750172A</loc><lastmod>1998-05-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5752003A</loc><lastmod>1998-05-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5748109A</loc><lastmod>1998-05-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5743902A</loc><lastmod>1998-04-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5745484A</loc><lastmod>1998-04-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5741295A</loc><lastmod>1998-04-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5742419A</loc><lastmod>1998-04-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5742765A</loc><lastmod>1998-04-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5739909A</loc><lastmod>1998-04-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5735668A</loc><lastmod>1998-04-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5735879A</loc><lastmod>1998-04-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5736925A</loc><lastmod>1998-04-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5734380A</loc><lastmod>1998-03-31</lastmod></url><url><loc>https://patentgrep.com/patent/US5730609A</loc><lastmod>1998-03-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5728960A</loc><lastmod>1998-03-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5729673A</loc><lastmod>1998-03-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5726562A</loc><lastmod>1998-03-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5719872A</loc><lastmod>1998-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5715844A</loc><lastmod>1998-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5716390A</loc><lastmod>1998-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5708525A</loc><lastmod>1998-01-13</lastmod></url><url><loc>https://patentgrep.com/patent/USD388958S</loc><lastmod>1998-01-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5701902A</loc><lastmod>1997-12-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5702325A</loc><lastmod>1997-12-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5702347A</loc><lastmod>1997-12-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5700127A</loc><lastmod>1997-12-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5699485A</loc><lastmod>1997-12-16</lastmod></url><url><loc>https://patentgrep.com/patent/USD387698S</loc><lastmod>1997-12-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5692291A</loc><lastmod>1997-12-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5693165A</loc><lastmod>1997-12-02</lastmod></url><url><loc>https://patentgrep.com/patent/USD386551S</loc><lastmod>1997-11-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5686957A</loc><lastmod>1997-11-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5687254A</loc><lastmod>1997-11-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5683393A</loc><lastmod>1997-11-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5684637A</loc><lastmod>1997-11-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5684903A</loc><lastmod>1997-11-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5675743A</loc><lastmod>1997-10-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5673089A</loc><lastmod>1997-09-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5670845A</loc><lastmod>1997-09-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5667152A</loc><lastmod>1997-09-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5667491A</loc><lastmod>1997-09-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5668836A</loc><lastmod>1997-09-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5666461A</loc><lastmod>1997-09-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5662654A</loc><lastmod>1997-09-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5664127A</loc><lastmod>1997-09-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5660737A</loc><lastmod>1997-08-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5658344A</loc><lastmod>1997-08-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5658490A</loc><lastmod>1997-08-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5659626A</loc><lastmod>1997-08-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5656799A</loc><lastmod>1997-08-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5651781A</loc><lastmod>1997-07-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5649520A</loc><lastmod>1997-07-22</lastmod></url><url><loc>https://patentgrep.com/patent/US5645068A</loc><lastmod>1997-07-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5644715A</loc><lastmod>1997-07-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5626869A</loc><lastmod>1997-05-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5627907A</loc><lastmod>1997-05-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5621603A</loc><lastmod>1997-04-15</lastmod></url><url><loc>https://patentgrep.com/patent/USD378686S</loc><lastmod>1997-04-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5615298A</loc><lastmod>1997-03-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5611085A</loc><lastmod>1997-03-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5612943A</loc><lastmod>1997-03-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5613105A</loc><lastmod>1997-03-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5609502A</loc><lastmod>1997-03-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5609652A</loc><lastmod>1997-03-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5603430A</loc><lastmod>1997-02-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5604592A</loc><lastmod>1997-02-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5604732A</loc><lastmod>1997-02-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5603053A</loc><lastmod>1997-02-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5596231A</loc><lastmod>1997-01-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5596526A</loc><lastmod>1997-01-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5596745A</loc><lastmod>1997-01-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5586948A</loc><lastmod>1996-12-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5584887A</loc><lastmod>1996-12-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5583861A</loc><lastmod>1996-12-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5580338A</loc><lastmod>1996-12-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5581092A</loc><lastmod>1996-12-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5581544A</loc><lastmod>1996-12-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5581753A</loc><lastmod>1996-12-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5577285A</loc><lastmod>1996-11-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5578070A</loc><lastmod>1996-11-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5578315A</loc><lastmod>1996-11-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5579375A</loc><lastmod>1996-11-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5575654A</loc><lastmod>1996-11-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5574625A</loc><lastmod>1996-11-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5570691A</loc><lastmod>1996-11-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5571194A</loc><lastmod>1996-11-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5568825A</loc><lastmod>1996-10-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5566676A</loc><lastmod>1996-10-22</lastmod></url><url><loc>https://patentgrep.com/patent/US5567612A</loc><lastmod>1996-10-22</lastmod></url><url><loc>https://patentgrep.com/patent/US5566236A</loc><lastmod>1996-10-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5563798A</loc><lastmod>1996-10-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5551566A</loc><lastmod>1996-09-03</lastmod></url><url><loc>https:/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tps://patentgrep.com/patent/US5435554A</loc><lastmod>1995-07-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5433718A</loc><lastmod>1995-07-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5427177A</loc><lastmod>1995-06-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5427830A</loc><lastmod>1995-06-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5420768A</loc><lastmod>1995-05-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5418760A</loc><lastmod>1995-05-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5415640A</loc><lastmod>1995-05-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5416535A</loc><lastmod>1995-05-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5412980A</loc><lastmod>1995-05-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5407818A</loc><lastmod>1995-04-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5402777A</loc><lastmod>1995-04-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5403916A</loc><lastmod>1995-04-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5404384A</loc><lastmod>1995-04-04</lastmod></url><url><loc>https://patentgrep.com/patent/USD356438S</loc><lastmod>1995-03-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5393674A</loc><lastmod>1995-02-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5391730A</loc><lastmod>1995-02-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5386818A</loc><lastmod>1995-02-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5386827A</loc><lastmod>1995-02-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5385560A</loc><lastmod>1995-01-31</lastmod></url><url><loc>https://patentgrep.com/patent/US5383049A</loc><lastmod>1995-01-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5376868A</loc><lastmod>1994-12-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5370680A</loc><lastmod>1994-12-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5370842A</loc><lastmod>1994-12-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5371846A</loc><lastmod>1994-12-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5368661A</loc><lastmod>1994-11-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5361393A</loc><lastmod>1994-11-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5354326A</loc><lastmod>1994-10-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5348855A</loc><lastmod>1994-09-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5346471A</loc><lastmod>1994-09-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5344496A</loc><lastmod>1994-09-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5345598A</loc><lastmod>1994-09-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5341988A</loc><lastmod>1994-08-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5342511A</loc><lastmod>1994-08-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5343300A</loc><lastmod>1994-08-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5336253A</loc><lastmod>1994-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5334209A</loc><lastmod>1994-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5335320A</loc><lastmod>1994-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5332348A</loc><lastmod>1994-07-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5330476A</loc><lastmod>1994-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/USD347971S</loc><lastmod>1994-06-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5318138A</loc><lastmod>1994-06-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5312326A</loc><lastmod>1994-05-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5313230A</loc><lastmod>1994-05-17</lastmod></url><url><loc>https://patentgrep.com/patent/US5311401A</loc><lastmod>1994-05-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5311426A</loc><lastmod>1994-05-10</lastmod></url><url><loc>https://patentgrep.com/patent/US5308966A</loc><lastmod>1994-05-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5306261A</loc><lastmod>1994-04-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5301344A</loc><lastmod>1994-04-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5295350A</loc><lastmod>1994-03-22</lastmod></url><url><loc>https://patentgrep.com/patent/US5293254A</loc><lastmod>1994-03-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5285086A</loc><lastmod>1994-02-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5282870A</loc><lastmod>1994-02-01</lastmod></url><url><loc>https://patentgrep.com/patent/USD343687S</loc><lastmod>1994-01-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5278912A</loc><lastmod>1994-01-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5274918A</loc><lastmod>1994-01-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5273437A</loc><lastmod>1993-12-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5271274A</loc><lastmod>1993-12-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5267967A</loc><lastmod>1993-12-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5268178A</loc><lastmod>1993-12-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5261917A</loc><lastmod>1993-11-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5262407A</loc><lastmod>1993-11-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5262856A</loc><lastmod>1993-11-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5262958A</loc><lastmod>1993-11-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5257991A</loc><lastmod>1993-11-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5255451A</loc><lastmod>1993-10-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5251542A</loc><lastmod>1993-10-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5247938A</loc><lastmod>1993-09-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5246018A</loc><lastmod>1993-09-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5240941A</loc><lastmod>1993-08-31</lastmod></url><url><loc>https://patentgrep.com/patent/US5233306A</loc><lastmod>1993-08-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5233630A</loc><lastmod>1993-08-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5226245A</loc><lastmod>1993-07-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5222310A</loc><lastmod>1993-06-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5222966A</loc><lastmod>1993-06-29</lastmod></url><url><loc>https://patentgrep.com/patent/US5220927A</loc><lastmod>1993-06-22</lastmod></url><url><loc>https://patentgrep.com/patent/US5222217A</loc><lastmod>1993-06-22</lastmod></url><url><loc>https://patentgrep.com/patent/US5219278A</loc><lastmod>1993-06-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5219739A</loc><lastmod>1993-06-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5219806A</loc><lastmod>1993-06-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5217463A</loc><lastmod>1993-06-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5215526A</loc><lastmod>1993-06-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5208867A</loc><lastmod>1993-05-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5205004A</loc><lastmod>1993-04-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5205684A</loc><lastmod>1993-04-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5205745A</loc><lastmod>1993-04-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5203761A</loc><lastmod>1993-04-20</lastmod></url><url><loc>https://patentgrep.com/patent/US5202903A</loc><lastmod>1993-04-13</lastmod></url><url><loc>https://patentgrep.com/patent/USD334650S</loc><lastmod>1993-04-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5199832A</loc><lastmod>1993-04-06</lastmod></url><url><loc>https://patentgrep.com/patent/US5198159A</loc><lastmod>1993-03-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5196189A</loc><lastmod>1993-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5195181A</loc><lastmod>1993-03-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5190606A</loc><lastmod>1993-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5182665A</loc><lastmod>1993-01-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5179862A</loc><lastmod>1993-01-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5180275A</loc><lastmod>1993-01-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5180384A</loc><lastmod>1993-01-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5177165A</loc><lastmod>1993-01-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5171228A</loc><lastmod>1992-12-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5169396A</loc><lastmod>1992-12-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5166331A</loc><lastmod>1992-11-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5166815A</loc><lastmod>1992-11-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5159629A</loc><lastmod>1992-10-27</lastmod></url><url><loc>https://patentgrep.com/patent/US5154309A</loc><lastmod>1992-10-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5147311A</loc><lastmod>1992-09-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5147354A</loc><lastmod>1992-09-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5146328A</loc><lastmod>1992-09-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5146439A</loc><lastmod>1992-09-08</lastmod></url><url><loc>https://patentgrep.com/patent/US5136287A</loc><lastmod>1992-08-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5132262A</loc><lastmod>1992-07-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5127203A</loc><lastmod>1992-07-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5129084A</loc><lastmod>1992-07-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5126147A</loc><lastmod>1992-06-30</lastmod></url><url><loc>https://patentgrep.com/patent/US5120813A</loc><lastmod>1992-06-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5121407A</loc><lastmod>1992-06-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5115950A</loc><lastmod>1992-05-26</lastmod></url><url><loc>https://patentgrep.com/patent/US5113565A</loc><lastmod>1992-05-19</lastmod></url><url><loc>https://patentgrep.com/patent/US5111396A</loc><lastmod>1992-05-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5108456A</loc><lastmod>1992-04-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5104645A</loc><lastmod>1992-04-14</lastmod></url><url><loc>https://patentgrep.com/patent/US5102010A</loc><lastmod>1992-04-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5099393A</loc><lastmod>1992-03-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5092821A</loc><lastmod>1992-03-03</lastmod></url><url><loc>https://patentgrep.com/patent/US5091769A</loc><lastmod>1992-02-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5088214A</loc><lastmod>1992-02-18</lastmod></url><url><loc>https://patentgrep.com/patent/US5087324A</loc><lastmod>1992-02-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5085676A</loc><lastmod>1992-02-04</lastmod></url><url><loc>https://patentgrep.com/patent/US5084327A</loc><lastmod>1992-01-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5075222A</loc><lastmod>1991-12-24</lastmod></url><url><loc>https://patentgrep.com/patent/US5063644A</loc><lastmod>1991-11-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5064414A</loc><lastmod>1991-11-12</lastmod></url><url><loc>https://patentgrep.com/patent/US5062276A</loc><lastmod>1991-11-05</lastmod></url><url><loc>https://patentgrep.com/patent/US5056712A</loc><lastmod>1991-10-15</lastmod></url><url><loc>https://patentgrep.com/patent/US5052906A</loc><lastmod>1991-10-01</lastmod></url><url><loc>https://patentgrep.com/patent/US5041109A</loc><lastmod>1991-08-20</lastmod></url><url><loc>https://patentgrep.com/patent/USD319016S</loc><lastmod>1991-08-13</lastmod></url><url><loc>https://patentgrep.com/patent/US5030594A</loc><lastmod>1991-07-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5029193A</loc><lastmod>1991-07-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5025779A</loc><lastmod>1991-06-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5026591A</loc><lastmod>1991-06-25</lastmod></url><url><loc>https://patentgrep.com/patent/US5023900A</loc><lastmod>1991-06-11</lastmod></url><url><loc>https://patentgrep.com/patent/US5019714A</loc><lastmod>1991-05-28</lastmod></url><url><loc>https://patentgrep.com/patent/US5017882A</loc><lastmod>1991-05-21</lastmod></url><url><loc>https://patentgrep.com/patent/US5013744A</loc><lastmod>1991-05-07</lastmod></url><url><loc>https://patentgrep.com/patent/US5009880A</loc><lastmod>1991-04-23</lastmod></url><url><loc>https://patentgrep.com/patent/US5008664A</loc><lastmod>1991-04-16</lastmod></url><url><loc>https://patentgrep.com/patent/US5006550A</loc><lastmod>1991-04-09</lastmod></url><url><loc>https://patentgrep.com/patent/US5003990A</loc><lastmod>1991-04-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5004091A</loc><lastmod>1991-04-02</lastmod></url><url><loc>https://patentgrep.com/patent/US5004307A</loc><lastmod>1991-04-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4996974A</loc><lastmod>1991-03-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4997083A</loc><lastmod>1991-03-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4992910A</loc><lastmod>1991-02-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4988992A</loc><lastmod>1991-01-29</lastmod></url><url><loc>https://patentgrep.com/patent/US4987480A</loc><lastmod>1991-01-22</lastmod></url><url><loc>https://patentgrep.com/patent/US4978162A</loc><lastmod>1990-12-18</lastmod></url><url><loc>https://patentgrep.com/patent/US4974586A</loc><lastmod>1990-12-04</lastmod></url><url><loc>https://patentgrep.com/patent/US4965887A</loc><lastmod>1990-10-30</lastmod></url><url><loc>https://patentgrep.com/patent/US4967245A</loc><lastmod>1990-10-30</lastmod></url><url><loc>https://patentgrep.com/patent/US4965204A</loc><lastmod>1990-10-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4961639A</loc><lastmod>1990-10-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4961809A</loc><lastmod>1990-10-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4961053A</loc><lastmod>1990-10-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4958629A</loc><lastmod>1990-09-25</lastmod></url><url><loc>https://patentgrep.com/patent/US4952966A</loc><lastmod>1990-08-28</lastmod></url><url><loc>https://patentgrep.com/patent/US4950278A</loc><lastmod>1990-08-21</lastmod></url><url><loc>https://patentgrep.com/patent/US4937888A</loc><lastmod>1990-07-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4937078A</loc><lastmod>1990-06-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4934049A</loc><lastmod>1990-06-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4934957A</loc><lastmod>1990-06-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4933670A</loc><lastmod>1990-06-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4926462A</loc><lastmod>1990-05-15</lastmod></url><url><loc>https://patentgrep.com/patent/US4921242A</loc><lastmod>1990-05-01</lastmod></url><url><loc>https://patentgrep.com/patent/US4917554A</loc><lastmod>1990-04-17</lastmod></url><url><loc>https://patentgrep.com/patent/US4918116A</loc><lastmod>1990-04-17</lastmod></url><url><loc>https://patentgrep.com/patent/US4918722A</loc><lastmod>1990-04-17</lastmod></url><url><loc>https://patentgrep.com/patent/US4913160A</loc><lastmod>1990-04-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4911217A</loc><lastmod>1990-03-27</lastmod></url><url><loc>https://patentgrep.com/patent/US4912548A</loc><lastmod>1990-03-27</lastmod></url><url><loc>https://patentgrep.com/patent/US4906235A</loc><lastmod>1990-03-06</lastmod></url><url><loc>https://patentgrep.com/patent/US4900013A</loc><lastmod>1990-02-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4893658A</loc><lastmod>1990-01-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4892429A</loc><lastmod>1990-01-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4893067A</loc><lastmod>1990-01-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4890355A</loc><lastmod>1990-01-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4890913A</loc><lastmod>1990-01-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4888000A</loc><lastmod>1989-12-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4881804A</loc><lastmod>1989-11-21</lastmod></url><url><loc>https://patentgrep.com/patent/US4880614A</loc><lastmod>1989-11-14</lastmod></url><url><loc>https://patentgrep.com/patent/US4874562A</loc><lastmod>1989-10-17</lastmod></url><url><loc>https://patentgrep.com/patent/US4865362A</loc><lastmod>1989-09-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4862347A</loc><lastmod>1989-08-29</lastmod></url><url><loc>https://patentgrep.com/patent/US4852210A</loc><lastmod>1989-08-01</lastmod></url><url><loc>https://patentgrep.com/patent/US4853137A</loc><lastmod>1989-08-01</lastmod></url><url><loc>https://patentgrep.com/patent/US4850817A</loc><lastmod>1989-07-25</lastmod></url><url><loc>https://patentgrep.com/patent/US4850892A</loc><lastmod>1989-07-25</lastmod></url><url><loc>https://patentgrep.com/patent/US4848367A</loc><lastmod>1989-07-18</lastmod></url><url><loc>https://patentgrep.com/patent/US4849879A</loc><lastmod>1989-07-18</lastmod></url><url><loc>https://patentgrep.com/patent/US4846297A</loc><lastmod>1989-07-11</lastmod></url><url><loc>https://patentgrep.com/patent/US4845419A</loc><lastmod>1989-07-04</lastmod></url><url><loc>https://patentgrep.com/patent/US4838871A</loc><lastmod>1989-06-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4834184A</loc><lastmod>1989-05-30</lastmod></url><url><loc>https://patentgrep.com/patent/US4833706A</loc><lastmod>1989-05-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4831556A</loc><lastmod>1989-05-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4823482A</loc><lastmod>1989-04-25</lastmod></url><url><loc>https://patentgrep.com/patent/US4820439A</loc><lastmod>1989-04-11</lastmod></url><url><loc>https://patentgrep.com/patent/US4818169A</loc><lastmod>1989-04-04</lastmod></url><url><loc>https://patentgrep.com/patent/US4797139A</loc><lastmod>1989-01-10</lastmod></url><url><loc>https://patentgrep.com/patent/US4793656A</loc><lastmod>1988-12-27</lastmod></url><url><loc>https://patentgrep.com/patent/US4794383A</loc><lastmod>1988-12-27</lastmod></url><url><loc>https://patentgrep.com/patent/US4790548A</loc><lastmod>1988-12-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4786229A</loc><lastmod>1988-11-22</lastmod></url><url><loc>https://patentgrep.com/patent/US4782833A</loc><lastmod>1988-11-08</lastmod></url><url><loc>https://patentgrep.com/patent/US4772470A</loc><lastmod>1988-09-20</lastmod></url><url><loc>https://patentgrep.com/patent/US4766681A</loc><lastmod>1988-08-30</lastmod></url><url><loc>https://patentgrep.com/patent/US4765983A</loc><lastmod>1988-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4754753A</loc><lastmod>1988-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4750619A</loc><lastmod>1988-06-14</lastmod></url><url><loc>https://patentgrep.com/patent/US4748120A</loc><lastmod>1988-05-31</lastmod></url><url><loc>https://patentgrep.com/patent/US4745402A</loc><lastmod>1988-05-17</lastmod></url><url><loc>https://patentgrep.com/patent/US4743428A</loc><lastmod>1988-05-10</lastmod></url><url><loc>https://patentgrep.com/patent/US4739126A</loc><lastmod>1988-04-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4737039A</loc><lastmod>1988-04-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4737916A</loc><lastmod>1988-04-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4734050A</loc><lastmod>1988-03-29</lastmod></url><url><loc>https://patentgrep.com/patent/US4729373A</loc><lastmod>1988-03-08</lastmod></url><url><loc>https://patentgrep.com/patent/US4728329A</loc><lastmod>1988-03-01</lastmod></url><url><loc>https://patentgrep.com/patent/US4725481A</loc><lastmod>1988-02-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4719099A</loc><lastmod>1988-01-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4719215A</loc><lastmod>1988-01-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4707647A</loc><lastmod>1987-11-17</lastmod></url><url><loc>https://patentgrep.com/patent/US4706080A</loc><lastmod>1987-11-10</lastmod></url><url><loc>https://patentgrep.com/patent/US4697072A</loc><lastmod>1987-09-29</lastmod></url><url><loc>https://patentgrep.com/patent/US4695389A</loc><lastmod>1987-09-22</lastmod></url><url><loc>https://patentgrep.com/patent/US4683890A</loc><lastmod>1987-08-04</lastmod></url><url><loc>https://patentgrep.com/patent/US4682284A</loc><lastmod>1987-07-21</lastmod></url><url><loc>https://patentgrep.com/patent/US4677528A</loc><lastmod>1987-06-30</lastmod></url><url><loc>https://patentgrep.com/patent/US4677550A</loc><lastmod>1987-06-30</lastmod></url><url><loc>https://patentgrep.com/patent/US4674651A</loc><lastmod>1987-06-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4669470A</loc><lastmod>1987-06-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4667963A</loc><lastmod>1987-05-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4664113A</loc><lastmod>1987-05-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4658815A</loc><lastmod>1987-04-21</lastmod></url><url><loc>https://patentgrep.com/patent/USD289024S</loc><lastmod>1987-03-31</lastmod></url><url><loc>https://patentgrep.com/patent/US4651716A</loc><lastmod>1987-03-24</lastmod></url><url><loc>https://patentgrep.com/patent/US4652732A</loc><lastmod>1987-03-24</lastmod></url><url><loc>https://patentgrep.com/patent/US4649261A</loc><lastmod>1987-03-10</lastmod></url><url><loc>https://patentgrep.com/patent/US4644347A</loc><lastmod>1987-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US4640666A</loc><lastmod>1987-02-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4640715A</loc><lastmod>1987-02-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4641084A</loc><lastmod>1987-02-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4636296A</loc><lastmod>1987-01-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4634127A</loc><lastmod>1987-01-06</lastmod></url><url><loc>https://patentgrep.com/patent/US4630817A</loc><lastmod>1986-12-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4630849A</loc><lastmod>1986-12-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4626166A</loc><lastmod>1986-12-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4626610A</loc><lastmod>1986-12-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4619956A</loc><lastmod>1986-10-28</lastmod></url><url><loc>https://patentgrep.com/patent/US4611790A</loc><lastmod>1986-09-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4612009A</loc><lastmod>1986-09-16</lastmod></url><url><loc>https://patentgrep.com/patent/US4610605A</loc><lastmod>1986-09-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4606085A</loc><lastmod>1986-08-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4606352A</loc><lastmod>1986-08-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4598899A</loc><lastmod>1986-07-08</lastmod></url><url><loc>https://patentgrep.com/patent/US4583547A</loc><lastmod>1986-04-22</lastmod></url><url><loc>https://patentgrep.com/patent/US4584639A</loc><lastmod>1986-04-22</lastmod></url><url><loc>https://patentgrep.com/patent/US4580816A</loc><lastmod>1986-04-08</lastmod></url><url><loc>https://patentgrep.com/patent/US4578414A</loc><lastmod>1986-03-25</lastmod></url><url><loc>https://patentgrep.com/patent/USD283130S</loc><lastmod>1986-03-25</lastmod></url><url><loc>https://patentgrep.com/patent/US4577203A</loc><lastmod>1986-03-18</lastmod></url><url><loc>https://patentgrep.com/patent/US4568663A</loc><lastmod>1986-02-04</lastmod></url><url><loc>https://patentgrep.com/patent/US4559946A</loc><lastmod>1985-12-24</lastmod></url><url><loc>https://patentgrep.com/patent/US4555830A</loc><lastmod>1985-12-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4555798A</loc><lastmod>1985-11-26</lastmod></url><url><loc>https://patentgrep.com/patent/USD281460S</loc><lastmod>1985-11-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4552552A</loc><lastmod>1985-11-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4547327A</loc><lastmod>1985-10-15</lastmod></url><url><loc>https://patentgrep.com/patent/US4544184A</loc><lastmod>1985-10-01</lastmod></url><url><loc>https://patentgrep.com/patent/US4542029A</loc><lastmod>1985-09-17</lastmod></url><url><loc>https://patentgrep.com/patent/USD280466S</loc><lastmod>1985-09-10</lastmod></url><url><loc>https://patentgrep.com/patent/US4525346A</loc><lastmod>1985-06-25</lastmod></url><url><loc>https://patentgrep.com/patent/US4524113A</loc><lastmod>1985-06-18</lastmod></url><url><loc>https://patentgrep.com/patent/US4521835A</loc><lastmod>1985-06-04</lastmod></url><url><loc>https://patentgrep.com/patent/US4513308A</loc><lastmod>1985-04-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4505124A</loc><lastmod>1985-03-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4501031A</loc><lastmod>1985-02-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4499900A</loc><lastmod>1985-02-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4494553A</loc><lastmod>1985-01-22</lastmod></url><url><loc>https://patentgrep.com/patent/US4489302A</loc><lastmod>1984-12-18</lastmod></url><url><loc>https://patentgrep.com/patent/US4475543A</loc><lastmod>1984-10-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4475672A</loc><lastmod>1984-10-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4472780A</loc><lastmod>1984-09-18</lastmod></url><url><loc>https://patentgrep.com/patent/US4470657A</loc><lastmod>1984-09-11</lastmod></url><url><loc>https://patentgrep.com/patent/US4462471A</loc><lastmod>1984-07-31</lastmod></url><url><loc>https://patentgrep.com/patent/US4460992A</loc><lastmod>1984-07-17</lastmod></url><url><loc>https://patentgrep.com/patent/US4456093A</loc><lastmod>1984-06-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4452503A</loc><lastmod>1984-06-05</lastmod></url><url><loc>https://patentgrep.com/patent/US4437474A</loc><lastmod>1984-03-20</lastmod></url><url><loc>https://patentgrep.com/patent/US4434436A</loc><lastmod>1984-02-28</lastmod></url><url><loc>https://patentgrep.com/patent/US4431416A</loc><lastmod>1984-02-14</lastmod></url><url><loc>https://patentgrep.com/patent/US4409839A</loc><lastmod>1983-10-18</lastmod></url><url><loc>https://patentgrep.com/patent/US4408608A</loc><lastmod>1983-10-11</lastmod></url><url><loc>https://patentgrep.com/patent/US4402563A</loc><lastmod>1983-09-06</lastmod></url><url><loc>https://patentgrep.com/patent/US4390018A</loc><lastmod>1983-06-28</lastmod></url><url><loc>https://patentgrep.com/patent/US4390320A</loc><lastmod>1983-06-28</lastmod></url><url><loc>https://patentgrep.com/patent/US4382188A</loc><lastmod>1983-05-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4381061A</loc><lastmod>1983-04-26</lastmod></url><url><loc>https://patentgrep.com/patent/US4373217A</loc><lastmod>1983-02-15</lastmod></url><url><loc>https://patentgrep.com/patent/US4366537A</loc><lastmod>1982-12-28</lastmod></url><url><loc>https://patentgrep.com/patent/US4363345A</loc><lastmod>1982-12-14</lastmod></url><url><loc>https://patentgrep.com/patent/US4351514A</loc><lastmod>1982-09-28</lastmod></url><url><loc>https://patentgrep.com/patent/USD265326S</loc><lastmod>1982-07-06</lastmod></url><url><loc>https://patentgrep.com/patent/USD264485S</loc><lastmod>1982-05-18</lastmod></url><url><loc>https://patentgrep.com/patent/US4328593A</loc><lastmod>1982-05-11</lastmod></url><url><loc>https://patentgrep.com/patent/US4327860A</loc><lastmod>1982-05-04</lastmod></url><url><loc>https://patentgrep.com/patent/US4326530A</loc><lastmod>1982-04-27</lastmod></url><url><loc>https://patentgrep.com/patent/US4326769A</loc><lastmod>1982-04-27</lastmod></url><url><loc>https://patentgrep.com/patent/US4323636A</loc><lastmod>1982-04-06</lastmod></url><url><loc>https://patentgrep.com/patent/US4323637A</loc><lastmod>1982-04-06</lastmod></url><url><loc>https://patentgrep.com/patent/US4318502A</loc><lastmod>1982-03-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4313735A</loc><lastmod>1982-02-02</lastmod></url><url><loc>https://patentgrep.com/patent/US4305212A</loc><lastmod>1981-12-15</lastmod></url><url><loc>https://patentgrep.com/patent/US4306075A</loc><lastmod>1981-12-15</lastmod></url><url><loc>https://patentgrep.com/patent/US4303730A</loc><lastmod>1981-12-01</lastmod></url><url><loc>https://patentgrep.com/patent/US4303924A</loc><lastmod>1981-12-01</lastmod></url><url><loc>https://patentgrep.com/patent/US4297607A</loc><lastmod>1981-10-27</lastmod></url><url><loc>https://patentgrep.com/patent/US4294829A</loc><lastmod>1981-10-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4285137A</loc><lastmod>1981-08-25</lastmod></url><url><loc>https://patentgrep.com/patent/US4280137A</loc><lastmod>1981-07-21</lastmod></url><url><loc>https://patentgrep.com/patent/USD259596S</loc><lastmod>1981-06-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4263719A</loc><lastmod>1981-04-28</lastmod></url><url><loc>https://patentgrep.com/patent/US4250878A</loc><lastmod>1981-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US4250884A</loc><lastmod>1981-02-17</lastmod></url><url><loc>https://patentgrep.com/patent/US4249552A</loc><lastmod>1981-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US4244060A</loc><lastmod>1981-01-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4233982A</loc><lastmod>1980-11-18</lastmod></url><url><loc>https://patentgrep.com/patent/US4229634A</loc><lastmod>1980-10-21</lastmod></url><url><loc>https://patentgrep.com/patent/US4227253A</loc><lastmod>1980-10-07</lastmod></url><url><loc>https://patentgrep.com/patent/US4224669A</loc><lastmod>1980-09-23</lastmod></url><url><loc>https://patentgrep.com/patent/US4221955A</loc><lastmod>1980-09-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4168707A</loc><lastmod>1979-09-25</lastmod></url><url><loc>https://patentgrep.com/patent/US4156755A</loc><lastmod>1979-05-29</lastmod></url><url><loc>https://patentgrep.com/patent/US4117671A</loc><lastmod>1978-10-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4118280A</loc><lastmod>1978-10-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4094317A</loc><lastmod>1978-06-13</lastmod></url><url><loc>https://patentgrep.com/patent/US4085808A</loc><lastmod>1978-04-25</lastmod></url><url><loc>https://patentgrep.com/patent/US4080837A</loc><lastmod>1978-03-28</lastmod></url><url><loc>https://patentgrep.com/patent/US4077061A</loc><lastmod>1978-02-28</lastmod></url><url><loc>https://patentgrep.com/patent/US4068672A</loc><lastmod>1978-01-17</lastmod></url><url><loc>https://patentgrep.com/patent/US4065941A</loc><lastmod>1978-01-03</lastmod></url><url><loc>https://patentgrep.com/patent/US4060735A</loc><lastmod>1977-11-29</lastmod></url><url><loc>https://patentgrep.com/patent/US4041481A</loc><lastmod>1977-08-09</lastmod></url><url><loc>https://patentgrep.com/patent/US4036360A</loc><lastmod>1977-07-19</lastmod></url><url><loc>https://patentgrep.com/patent/US4032972A</loc><lastmod>1977-06-28</lastmod></url><url><loc>https://patentgrep.com/patent/US4017697A</loc><lastmod>1977-04-12</lastmod></url><url><loc>https://patentgrep.com/patent/US4011652A</loc><lastmod>1977-03-15</lastmod></url><url><loc>https://patentgrep.com/patent/US3992518A</loc><lastmod>1976-11-16</lastmod></url><url><loc>https://patentgrep.com/patent/US3987398A</loc><lastmod>1976-10-19</lastmod></url><url><loc>https://patentgrep.com/patent/US3972709A</loc><lastmod>1976-08-03</lastmod></url><url><loc>https://patentgrep.com/patent/US3972038A</loc><lastmod>1976-07-27</lastmod></url><url><loc>https://patentgrep.com/patent/US3967273A</loc><lastmod>1976-06-29</lastmod></url><url><loc>https://patentgrep.com/patent/USD930525S1</loc><lastmod>2021-09-14</lastmod></url><url><loc>https://patentgrep.com/patent/US10870093B1</loc><lastmod>2020-12-22</lastmod></url><url><loc>https://patentgrep.com/patent/US10859203B1</loc><lastmod>2020-12-08</lastmod></url><url><loc>https://patentgrep.com/patent/US10693900B2</loc><lastmod>2020-06-23</lastmod></url><url><loc>https://patentgrep.com/patent/USD875115S1</loc><lastmod>2020-02-11</lastmod></url><url><loc>https://patentgrep.com/patent/USD873751S1</loc><lastmod>2020-01-28</lastmod></url><url><loc>https://patentgrep.com/patent/US10514669B1</loc><lastmod>2019-12-24</lastmod></url><url><loc>https://patentgrep.com/patent/US10516853B1</loc><lastmod>2019-12-24</lastmod></url><url><loc>https://patentgrep.com/patent/US10503904B1</loc><lastmod>2019-12-10</lastmod></url><url><loc>https://patentgrep.com/patent/US10469665B1</loc><lastmod>2019-11-05</lastmod></url><url><loc>https://patentgrep.com/patent/USD864050S1</loc><lastmod>2019-10-22</lastmod></url><url><loc>https://patentgrep.com/patent/US10445694B2</loc><lastmod>2019-10-15</lastmod></url><url><loc>https://patentgrep.com/patent/USD858058S1</loc><lastmod>2019-09-03</lastmod></url><url><loc>https://patentgrep.com/patent/US10335242B2</loc><lastmod>2019-07-02</lastmod></url><url><loc>https://patentgrep.com/patent/US10320691B1</loc><lastmod>2019-06-11</lastmod></url><url><loc>https://patentgrep.com/patent/US10278777B1</loc><lastmod>2019-05-07</lastmod></url><url><loc>https://patentgrep.com/patent/US10281570B2</loc><lastmod>2019-05-07</lastmod></url><url><loc>https://patentgrep.com/patent/US10258416B2</loc><lastmod>2019-04-16</lastmod></url><url><loc>https://patentgrep.com/patent/US10191646B2</loc><lastmod>2019-01-29</lastmod></url><url><loc>https://patentgrep.com/patent/US10185997B1</loc><lastmod>2019-01-22</lastmod></url><url><loc>https://patentgrep.com/patent/USD836892S1</loc><lastmod>2019-01-01</lastmod></url><url><loc>https://patentgrep.com/patent/US10099427B2</loc><lastmod>2018-10-16</lastmod></url><url><loc>https://patentgrep.com/patent/US10102495B1</loc><lastmod>2018-10-16</lastmod></url><url><loc>https://patentgrep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<lastmod>2015-03-10</lastmod></url><url><loc>https://patentgrep.com/patent/US8925392B2</loc><lastmod>2015-01-06</lastmod></url><url><loc>https://patentgrep.com/patent/USD720497S1</loc><lastmod>2014-12-30</lastmod></url><url><loc>https://patentgrep.com/patent/US8917453B2</loc><lastmod>2014-12-23</lastmod></url><url><loc>https://patentgrep.com/patent/US8914497B1</loc><lastmod>2014-12-16</lastmod></url><url><loc>https://patentgrep.com/patent/US8904081B1</loc><lastmod>2014-12-02</lastmod></url><url><loc>https://patentgrep.com/patent/USD718170S1</loc><lastmod>2014-11-25</lastmod></url><url><loc>https://patentgrep.com/patent/US8892241B2</loc><lastmod>2014-11-18</lastmod></url><url><loc>https://patentgrep.com/patent/US8864725B2</loc><lastmod>2014-10-21</lastmod></url><url><loc>https://patentgrep.com/patent/US8866951B2</loc><lastmod>2014-10-21</lastmod></url><url><loc>https://patentgrep.com/patent/US8845659B2</loc><lastmod>2014-09-30</lastmod></url><url><loc>https://patentgrep.com/patent/US8849471B2</loc><lastmod>2014-09-30</lastmod></url><url><loc>https://patentgrep.com/patent/US8831207B1</loc><lastmod>2014-09-09</lastmod></url><url><loc>https://patentgrep.com/patent/US8817369B2</loc><lastmod>2014-08-26</lastmod></url><url><loc>https://patentgrep.com/patent/US8793866B1</loc><lastmod>2014-08-05</lastmod></url><url><loc>https://patentgrep.com/patent/US8787016B2</loc><lastmod>2014-07-22</lastmod></url><url><loc>https://patentgrep.com/patent/US8776694B2</loc><lastmod>2014-07-15</lastmod></url><url><loc>https://patentgrep.com/patent/US8771344B2</loc><lastmod>2014-07-08</lastmod></url><url><loc>https://patentgrep.com/patent/US8774972B2</loc><lastmod>2014-07-08</lastmod></url><url><loc>https://patentgrep.com/patent/US8764818B2</loc><lastmod>2014-07-01</lastmod></url><url><loc>https://patentgrep.com/patent/US8766657B2</loc><lastmod>2014-07-01</lastmod></url><url><loc>https://patentgrep.com/patent/US8766921B2</loc><lastmod>2014-07-01</lastmod></url><url><loc>https://patentgrep.com/patent/USD706751S1</loc><lastmod>2014-06-10</lastmod></url><url><loc>https://patentgrep.com/patent/US8734508B2</loc><lastmod>2014-05-27</lastmod></url><url><loc>https://patentgrep.com/patent/US8718184B1</loc><lastmod>2014-05-06</lastmod></url><url><loc>https://patentgrep.com/patent/US8710993B2</loc><lastmod>2014-04-29</lastmod></url><url><loc>https://patentgrep.com/patent/US8711518B1</loc><lastmod>2014-04-29</lastmod></url><url><loc>https://patentgrep.com/patent/US8697688B2</loc><lastmod>2014-04-15</lastmod></url><url><loc>https://patentgrep.com/patent/US8656265B1</loc><lastmod>2014-02-18</lastmod></url><url><loc>https://patentgrep.com/patent/USD699226S1</loc><lastmod>2014-02-11</lastmod></url><url><loc>https://patentgrep.com/patent/US8636982B2</loc><lastmod>2014-01-28</lastmod></url><url><loc>https://patentgrep.com/patent/US8637641B2</loc><lastmod>2014-01-28</lastmod></url><url><loc>https://patentgrep.com/patent/US8626280B2</loc><lastmod>2014-01-07</lastmod></url><url><loc>https://patentgrep.com/patent/USD697119S1</loc><lastmod>2014-01-07</lastmod></url><url><loc>https://patentgrep.com/patent/US8588280B2</loc><lastmod>2013-11-19</lastmod></url><url><loc>https://patentgrep.com/patent/US8578042B2</loc><lastmod>2013-11-05</lastmod></url><url><loc>https://patentgrep.com/patent/US8578100B1</loc><lastmod>2013-11-05</lastmod></url><url><loc>https://patentgrep.com/patent/US8568430B2</loc><lastmod>2013-10-29</lastmod></url><url><loc>https://patentgrep.com/patent/US8545567B1</loc><lastmod>2013-10-01</lastmod></url><url><loc>https://patentgrep.com/patent/US8535387B2</loc><lastmod>2013-09-17</lastmod></url><url><loc>https://patentgrep.com/patent/US8538563B1</loc><lastmod>2013-09-17</lastmod></url><url><loc>https://patentgrep.com/patent/US8527357B1</loc><lastmod>2013-09-03</lastmod></url><url><loc>https://patentgrep.com/patent/US8506548B2</loc><lastmod>2013-08-13</lastmod></url><url><loc>https://patentgrep.com/patent/US8504690B2</loc><lastmod>2013-08-06</lastmod></url><url><loc>https://patentgrep.com/patent/USD687059S1</loc><lastmod>2013-07-30</lastmod></url><url><loc>https://patentgrep.com/patent/US8493662B2</loc><lastmod>2013-07-23</lastmod></url><url><loc>https://patentgrep.com/patent/US8494559B1</loc><lastmod>2013-07-23</lastmod></url><url><loc>https://patentgrep.com/patent/US8481698B2</loc><lastmod>2013-07-09</lastmod></url><url><loc>https://patentgrep.com/patent/US8474460B2</loc><lastmod>2013-07-02</lastmod></url><url><loc>https://patentgrep.com/patent/US8472174B2</loc><lastmod>2013-06-25</lastmod></url><url><loc>https://patentgrep.com/patent/US8462466B2</loc><lastmod>2013-06-11</lastmod></url><url><loc>https://patentgrep.com/patent/USD684059S1</loc><lastmod>2013-06-11</lastmod></url><url><loc>https://patentgrep.com/patent/US8457744B2</loc><lastmod>2013-06-04</lastmod></url><url><loc>https://patentgrep.com/patent/USD682844S1</loc><lastmod>2013-05-21</lastmod></url><url><loc>https://patentgrep.com/patent/US8437440B1</loc><lastmod>2013-05-07</lastmod></u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tmod>2009-11-17</lastmod></url><url><loc>https://patentgrep.com/patent/USD603834S1</loc><lastmod>2009-11-10</lastmod></url><url><loc>https://patentgrep.com/patent/USD603322S1</loc><lastmod>2009-11-03</lastmod></url><url><loc>https://patentgrep.com/patent/USD603331S1</loc><lastmod>2009-11-03</lastmod></url><url><loc>https://patentgrep.com/patent/US7610046B2</loc><lastmod>2009-10-27</lastmod></url><url><loc>https://patentgrep.com/patent/US7600673B2</loc><lastmod>2009-10-13</lastmod></url><url><loc>https://patentgrep.com/patent/US7602143B2</loc><lastmod>2009-10-13</lastmod></url><url><loc>https://patentgrep.com/patent/US7598601B2</loc><lastmod>2009-10-06</lastmod></url><url><loc>https://patentgrep.com/patent/US7589707B2</loc><lastmod>2009-09-15</lastmod></url><url><loc>https://patentgrep.com/patent/US7590453B2</loc><lastmod>2009-09-15</lastmod></url><url><loc>https://patentgrep.com/patent/US7581590B2</loc><lastmod>2009-09-01</lastmod></url><url><loc>https://patentgrep.com/patent/US7584263B1</loc><lastmod>2009-09-01</lastmod></url><url><loc>https://patentgrep.com/patent/US7573982B2</loc><lastmod>2009-08-11</lastmod></url><url><loc>https://patentgrep.com/patent/US7569610B2</loc><lastmod>2009-08-04</lastmod></url><url><loc>https://patentgrep.com/patent/US7569611B2</loc><lastmod>2009-08-04</lastmod></url><url><loc>https://patentgrep.com/patent/US7571336B2</loc><lastmod>2009-08-04</lastmod></url><url><loc>https://patentgrep.com/patent/US7564635B1</loc><lastmod>2009-07-21</lastmod></url><url><loc>https://patentgrep.com/patent/US7548212B2</loc><lastmod>2009-06-16</lastmod></url><url><loc>https://patentgrep.com/patent/US7537596B2</loc><lastmod>2009-05-26</lastmod></url><url><loc>https://patentgrep.com/patent/US7539777B1</loc><lastmod>2009-05-26</lastmod></url><url><loc>https://patentgrep.com/patent/US7532919B2</loc><lastmod>2009-05-12</lastmod></url><url><loc>https://patentgrep.com/patent/US7527787B2</loc><lastmod>2009-05-05</lastmod></url><url><loc>https://patentgrep.com/patent/US7528126B2</loc><lastmod>2009-05-05</lastmod></url><url><loc>https://patentgrep.com/patent/US7523752B2</loc><lastmod>2009-04-28</lastmod></url><url><loc>https://patentgrep.com/patent/US7521056B2</loc><lastmod>2009-04-21</lastmod></url><url><loc>https://patentgrep.com/patent/US7519538B2</loc><lastmod>2009-04-14</lastmod></url><url><loc>https://patentgrep.com/patent/US7515054B2</loc><lastmod>2009-04-07</lastmod></url><url><loc>https://patentgrep.com/patent/US7512487B1</loc><lastmod>2009-03-31</lastmod></url><url><loc>https://patentgrep.com/patent/US7502498B2</loc><lastmod>2009-03-10</lastmod></url><url><loc>https://patentgrep.com/patent/US7498985B1</loc><lastmod>2009-03-03</lastmod></url><url><loc>https://patentgrep.com/patent/USD587010S1</loc><lastmod>2009-02-24</lastmod></url><url><loc>https://patentgrep.com/patent/US7471869B2</loc><lastmod>2008-12-30</lastmod></url><url><loc>https://patentgrep.com/patent/US7467026B2</loc><lastmod>2008-12-16</lastmod></url><url><loc>https://patentgrep.com/patent/US7455240B2</loc><lastmod>2008-11-25</lastmod></url><url><loc>https://patentgrep.com/patent/US7449024B2</loc><lastmod>2008-11-11</lastmod></url><url><loc>https://patentgrep.com/patent/US7446025B2</loc><lastmod>2008-11-04</lastmod></url><url><loc>https://patentgrep.com/patent/USD579845S1</loc><lastmod>2008-11-04</lastmod></url><url><loc>https://patentgrep.com/patent/US7442548B2</loc><lastmod>2008-10-28</lastmod></url><url><loc>https://patentgrep.com/patent/USD579066S1</loc><lastmod>2008-10-21</lastmod></url><url><loc>https://patentgrep.com/patent/US7433855B2</loc><lastmod>2008-10-07</lastmod></url><url><loc>https://patentgrep.com/patent/US7394346B2</loc><lastmod>2008-07-01</lastmod></url><url><loc>https://patentgrep.com/patent/US7390256B2</loc><lastmod>2008-06-24</lastmod></url><url><loc>https://patentgrep.com/patent/US7386656B2</loc><lastmod>2008-06-10</lastmod></url><url><loc>https://patentgrep.com/patent/US7372408B2</loc><lastmod>2008-05-13</lastmod></url><url><loc>https://patentgrep.com/patent/US7373377B2</loc><lastmod>2008-05-13</lastmod></url><url><loc>https://patentgrep.com/patent/US7368565B2</loc><lastmod>2008-05-06</lastmod></url><url><loc>https://patentgrep.com/patent/US7362018B1</loc><lastmod>2008-04-22</lastmod></url><url><loc>https://patentgrep.com/patent/US7359720B2</loc><lastmod>2008-04-15</lastmod></url><url><loc>https://patentgrep.com/patent/US7347138B2</loc><lastmod>2008-03-25</lastmod></url><url><loc>https://patentgrep.com/patent/US7344626B2</loc><lastmod>2008-03-18</lastmod></url><url><loc>https://patentgrep.com/patent/US7346629B2</loc><lastmod>2008-03-18</lastmod></url><url><loc>https://patentgrep.com/patent/US7337918B2</loc><lastmod>2008-03-04</lastmod></url><url><loc>https://patentgrep.com/patent/US7333092B2</loc><lastmod>2008-02-19</lastmod></url><url><loc>https://patentgrep.com/patent/US7333438B1</loc><lastmod>2008-02-19</lastmod></url><url><loc>https://patentgrep.com/patent/US7329258B2</loc><lastmod>2008-02-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD561439S1</loc><lastmod>2008-02-12</lastmod></url><url><loc>https://patentgrep.com/patent/US7326866B2</loc><lastmod>2008-02-05</lastmod></url><url><loc>https://patentgrep.com/patent/US7327872B2</loc><lastmod>2008-02-05</lastmod></url><url><loc>https://patentgrep.com/patent/US7324966B2</loc><lastmod>2008-01-29</lastmod></url><url><loc>https://patentgrep.com/patent/US7325244B2</loc><lastmod>2008-01-29</lastmod></url><url><loc>https://patentgrep.com/patent/US7314452B2</loc><lastmod>2008-01-01</lastmod></url><url><loc>https://patentgrep.com/patent/US7310430B1</loc><lastmod>2007-12-18</lastmod></url><url><loc>https://patentgrep.com/patent/US7303487B2</loc><lastmod>2007-12-04</lastmod></url><url><loc>https://patentgrep.com/patent/US7303543B1</loc><lastmod>2007-12-04</lastmod></url><url><loc>https://patentgrep.com/patent/US7302348B2</loc><lastmod>2007-11-27</lastmod></url><url><loc>https://patentgrep.com/patent/US7302579B1</loc><lastmod>2007-11-27</lastmod></url><url><loc>https://patentgrep.com/patent/USD555446S1</loc><lastmod>2007-11-20</lastmod></url><url><loc>https://patentgrep.com/patent/US7294928B2</loc><lastmod>2007-11-13</lastmod></url><url><loc>https://patentgrep.com/patent/US7291149B1</loc><lastmod>2007-11-06</lastmod></url><url><loc>https://patentgrep.com/patent/US7289039B2</loc><lastmod>2007-10-30</lastmod></url><url><loc>https://patentgrep.com/patent/US7284045B1</loc><lastmod>2007-10-16</lastmod></url><url><loc>https://patentgrep.com/patent/US7279337B2</loc><lastmod>2007-10-09</lastmod></url><url><loc>https://patentgrep.com/patent/US7281042B2</loc><lastmod>2007-10-09</lastmod></url><url><loc>https://patentgrep.com/patent/US7277446B1</loc><lastmod>2007-10-02</lastmod></url><url><loc>https://patentgrep.com/patent/USD552121S1</loc><lastmod>2007-10-02</lastmod></url><url><loc>https://patentgrep.com/patent/US7274659B2</loc><lastmod>2007-09-25</lastmod></url><url><loc>https://patentgrep.com/patent/USD551438S1</loc><lastmod>2007-09-25</lastmod></url><url><loc>https://patentgrep.com/patent/US7272610B2</loc><lastmod>2007-09-18</lastmod></url><url><loc>https://patentgrep.com/patent/USD550448S1</loc><lastmod>2007-09-11</lastmod></url><url><loc>https://patentgrep.com/patent/US7266230B2</loc><lastmod>2007-09-04</lastmod></url><url><loc>https://patentgrep.com/patent/US7261162B2</loc><lastmod>2007-08-28</lastmod></url><url><loc>https://patentgrep.com/patent/US7261238B1</loc><lastmod>2007-08-28</lastmod></url><url><loc>https://patentgrep.com/patent/US7259233B2</loc><lastmod>2007-08-21</lastmod></url><url><loc>https://patentgrep.com/patent/US7257447B2</loc><lastmod>2007-08-14</lastmod></url><url><loc>https://patentgrep.com/patent/USD548296S1</loc><lastmod>2007-08-07</lastmod></url><url><loc>https://patentgrep.com/patent/US7250051B2</loc><lastmod>2007-07-31</lastmod></url><url><loc>https://patentgrep.com/patent/US7249157B2</loc><lastmod>2007-07-24</lastmod></url><url><loc>https://patentgrep.com/patent/US7223239B2</loc><lastmod>2007-05-29</lastmod></url><url><loc>https://patentgrep.com/patent/US7210858B2</loc><lastmod>2007-05-01</lastmod></url><url><loc>https://patentgrep.com/patent/US7211124B2</loc><lastmod>2007-05-01</lastmod></url><url><loc>https://patentgrep.com/patent/US7211144B2</loc><lastmod>2007-05-01</lastmod></url><url><loc>https://patentgrep.com/patent/USD540516S1</loc><lastmod>2007-04-17</lastmod></url><url><loc>https://patentgrep.com/patent/US7193384B1</loc><lastmod>2007-03-20</lastmod></url><url><loc>https://patentgrep.com/patent/US7186236B2</loc><lastmod>2007-03-06</lastmod></url><url><loc>https://patentgrep.com/patent/US7169115B2</loc><lastmod>2007-01-30</lastmod></url><url><loc>https://patentgrep.com/patent/US7169136B2</loc><lastmod>2007-01-30</lastmod></url><url><loc>https://patentgrep.com/patent/US7171415B2</loc><lastmod>2007-01-30</lastmod></url><url><loc>https://patentgrep.com/patent/US7162485B2</loc><lastmod>2007-01-09</lastmod></url><url><loc>https://patentgrep.com/patent/US7158860B2</loc><lastmod>2007-01-02</lastmod></url><url><loc>https://patentgrep.com/patent/US7155674B2</loc><lastmod>2006-12-26</lastmod></url><url><loc>https://patentgrep.com/patent/US7151843B2</loc><lastmod>2006-12-19</lastmod></url><url><loc>https://patentgrep.com/patent/US7149347B1</loc><lastmod>2006-12-12</lastmod></url><url><loc>https://patentgrep.com/patent/USD532767S1</loc><lastmod>2006-11-28</lastmod></url><url><loc>https://patentgrep.com/patent/US7137702B2</loc><lastmod>2006-11-21</lastmod></url><url><loc>https://patentgrep.com/patent/US7137957B2</loc><lastmod>2006-11-21</lastmod></url><url><loc>https://patentgrep.com/patent/US7136466B1</loc><lastmod>2006-11-14</lastmod></url><url><loc>https://patentgrep.com/patent/US7129932B1</loc><lastmod>2006-10-31</lastmod></url><url><loc>https://patentgrep.com/patent/US7127094B1</loc><lastmod>2006-10-24</lastmod></url><url><loc>https://patentgrep.com/patent/US7124372B2</loc><lastmod>2006-10-17</lastmod></url><url><loc>https://patentgrep.com/patent/US7116749B2</loc><lastmod>2006-10-03</lastmod></url><url><loc>https://patentgrep.com/patent/USD529388S1</loc><lastmod>2006-10-03</lastmod></url><url><loc>https://patentgrep.com/patent/US7111787B2</loc><lastmod>2006-09-26</lastmod></url><url><loc>https://patentgrep.com/patent/US7112324B1</loc><lastmod>2006-09-26</lastmod></url><url><loc>https://patentgrep.com/patent/US7108759B2</loc><lastmod>2006-09-19</lastmod></url><url><loc>https://patentgrep.com/patent/US7110164B2</loc><lastmod>2006-09-19</lastmod></url><url><loc>https://patentgrep.com/patent/US7100607B2</loc><lastmod>2006-09-05</lastmod></url><url><loc>https://patentgrep.com/patent/US7091186B2</loc><lastmod>2006-08-15</lastmod></url><url><loc>https://patentgrep.com/patent/US7093024B2</loc><lastmod>2006-08-15</lastmod></url><url><loc>https://patentgrep.com/patent/US7083642B2</loc><lastmod>2006-08-01</lastmod></url><url><loc>https://patentgrep.com/patent/US7077327B1</loc><lastmod>2006-07-18</lastmod></url><url><loc>https://patentgrep.com/patent/US7070505B2</loc><lastmod>2006-07-04</lastmod></url><url><loc>https://patentgrep.com/patent/US7072846B1</loc><lastmod>2006-07-04</lastmod></url><url><loc>https://patentgrep.com/patent/US7067844B2</loc><lastmod>2006-06-27</lastmod></url><url><loc>https://patentgrep.com/patent/US7068461B1</loc><lastmod>2006-06-27</lastmod></url><url><loc>https://patentgrep.com/patent/US7069576B1</loc><lastmod>2006-06-27</lastmod></url><url><loc>https://patentgrep.com/patent/US7063234B2</loc><lastmod>2006-06-20</lastmod></url><url><loc>https://patentgrep.com/patent/US7059602B2</loc><lastmod>2006-06-13</lastmod></url><url><loc>https://patentgrep.com/patent/US7060025B2</loc><lastmod>2006-06-13</lastmod></url><url><loc>https://patentgrep.com/patent/US7057359B2</loc><lastmod>2006-06-06</lastmod></url><url><loc>https://patentgrep.com/patent/US7055167B1</loc><lastmod>2006-05-30</lastmod></url><url><loc>https://patentgrep.com/patent/US7050607B2</loc><lastmod>2006-05-23</lastmod></url><url><loc>https://patentgrep.com/patent/US7040982B1</loc><lastmod>2006-05-09</lastmod></url><url><loc>https://patentgrep.com/patent/US7033393B2</loc><lastmod>2006-04-25</lastmod></url><url><loc>https://patentgrep.com/patent/US7010921B2</loc><lastmod>2006-03-14</lastmod></url><url><loc>https://patentgrep.com/patent/US7013191B2</loc><lastmod>2006-03-14</lastmod></url><url><loc>https://patentgrep.com/patent/US7008375B2</loc><lastmod>2006-03-07</lastmod></url><url><loc>https://patentgrep.com/patent/US7008425B2</loc><lastmod>2006-03-07</lastmod></url><url><loc>https://patentgrep.com/patent/US7009343B2</loc><lastmod>2006-03-07</lastmod></url><url><loc>https://patentgrep.com/patent/USD516579S1</loc><lastmod>2006-03-07</lastmod></url><url><loc>https://patentgrep.com/patent/US7002214B1</loc><lastmod>2006-02-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6998514B2</loc><lastmod>2006-02-14</lastmod></url><url><loc>https://patentgrep.com/patent/US6996540B1</loc><lastmod>2006-02-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6991642B2</loc><lastmod>2006-01-31</lastmod></url><url><loc>https://patentgrep.com/patent/US6991940B2</loc><lastmod>2006-01-31</lastmod></url><url><loc>https://patentgrep.com/patent/US6985454B1</loc><lastmod>2006-01-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6983316B1</loc><lastmod>2006-01-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6976972B2</loc><lastmod>2005-12-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6978265B2</loc><lastmod>2005-12-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6975655B2</loc><lastmod>2005-12-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6970829B1</loc><lastmod>2005-11-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6965966B1</loc><lastmod>2005-11-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6962605B2</loc><lastmod>2005-11-08</lastmod></url><url><loc>https://patentgrep.com/patent/US6963759B1</loc><lastmod>2005-11-08</lastmod></url><url><loc>https://patentgrep.com/patent/US6959874B2</loc><lastmod>2005-11-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6958072B2</loc><lastmod>2005-10-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6958302B2</loc><lastmod>2005-10-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6955627B2</loc><lastmod>2005-10-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6956506B2</loc><lastmod>2005-10-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6953126B2</loc><lastmod>2005-10-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6950013B2</loc><lastmod>2005-09-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6932809B2</loc><lastmod>2005-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6934751B2</loc><lastmod>2005-08-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6929953B1</loc><lastmod>2005-08-16</lastmod></url><url><loc>https://patentgrep.com/patent/US6925007B2</loc><lastmod>2005-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6925378B2</loc><lastmod>2005-08-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6916128B1</loc><lastmod>2005-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US6918084B1</loc><lastmod>2005-07-12</lastmod></url><url><loc>https://patentgrep.com/patent/US6913863B2</loc><lastmod>2005-07-05</lastmod></url><url><loc>https://patentgrep.com/patent/US6910483B2</loc><lastmod>2005-06-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6912629B1</loc><lastmod>2005-06-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6910049B2</loc><lastmod>2005-06-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6906620B2</loc><lastmod>2005-06-14</lastmod></url><url><loc>https://patentgrep.com/patent/US6902495B2</loc><lastmod>2005-06-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6900122B2</loc><lastmod>2005-05-31</lastmod></url><url><loc>https://patentgrep.com/patent/US6897374B2</loc><lastmod>2005-05-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6898413B2</loc><lastmod>2005-05-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6886699B2</loc><lastmod>2005-05-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6887215B2</loc><lastmod>2005-05-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6880968B1</loc><lastmod>2005-04-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6881191B2</loc><lastmod>2005-04-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6882960B2</loc><lastmod>2005-04-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6879709B2</loc><lastmod>2005-04-12</lastmod></url><url><loc>https://patentgrep.com/patent/US6876858B1</loc><lastmod>2005-04-05</lastmod></url><url><loc>https://patentgrep.com/patent/US6866678B2</loc><lastmod>2005-03-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6866950B2</loc><lastmod>2005-03-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6868417B2</loc><lastmod>2005-03-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6849020B2</loc><lastmod>2005-02-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6851055B1</loc><lastmod>2005-02-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6844619B2</loc><lastmod>2005-01-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6839759B2</loc><lastmod>2005-01-04</lastmod></url><url><loc>https://patentgrep.com/patent/USD499885S1</loc><lastmod>2004-12-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6830638B2</loc><lastmod>2004-12-14</lastmod></url><url><loc>https://patentgrep.com/patent/US6832263B2</loc><lastmod>2004-12-14</lastmod></url><url><loc>https://patentgrep.com/patent/US6823866B2</loc><lastmod>2004-11-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6821211B2</loc><lastmod>2004-11-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6817944B2</loc><lastmod>2004-11-16</lastmod></url><url><loc>https://patentgrep.com/patent/US6813853B1</loc><lastmod>2004-11-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6814832B2</loc><lastmod>2004-11-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6816461B1</loc><lastmod>2004-11-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6813143B2</loc><lastmod>2004-11-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6803192B1</loc><lastmod>2004-10-12</lastmod></url><url><loc>https://patentgrep.com/patent/US6801790B2</loc><lastmod>2004-10-05</lastmod></url><url><loc>https://patentgrep.com/patent/US6799184B2</loc><lastmod>2004-09-28</lastmod></url><url><loc>https://patentgrep.com/patent/USD496667S1</loc><lastmod>2004-09-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6794992B1</loc><lastmod>2004-09-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6789950B1</loc><lastmod>2004-09-14</lastmod></url><url><loc>https://patentgrep.com/patent/US6791531B1</loc><lastmod>2004-09-14</lastmod></url><url><loc>https://patentgrep.com/patent/US6786341B2</loc><lastmod>2004-09-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6787732B1</loc><lastmod>2004-09-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6783565B2</loc><lastmod>2004-08-31</lastmod></url><url><loc>https://patentgrep.com/patent/US6782449B1</loc><lastmod>2004-08-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6769202B1</loc><lastmod>2004-08-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6769926B1</loc><lastmod>2004-08-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6772165B2</loc><lastmod>2004-08-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6772347B1</loc><lastmod>2004-08-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6767347B2</loc><lastmod>2004-07-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6765540B2</loc><lastmod>2004-07-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6755251B2</loc><lastmod>2004-06-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6752317B2</loc><lastmod>2004-06-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6754108B2</loc><lastmod>2004-06-22</lastmod></url><url><loc>https://patentgrep.com/patent/USD491955S1</loc><lastmod>2004-06-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6748481B1</loc><lastmod>2004-06-08</lastmod></url><url><loc>https://patentgrep.com/patent/US6745082B2</loc><lastmod>2004-06-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6736817B2</loc><lastmod>2004-05-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6737652B2</loc><lastmod>2004-05-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6738424B1</loc><lastmod>2004-05-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6731985B2</loc><lastmod>2004-05-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6726286B2</loc><lastmod>2004-04-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6724906B2</loc><lastmod>2004-04-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6719074B2</loc><lastmod>2004-04-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6719760B2</loc><lastmod>2004-04-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6708456B2</loc><lastmod>2004-03-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6701441B1</loc><lastmod>2004-03-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6695764B2</loc><lastmod>2004-02-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6696844B2</loc><lastmod>2004-02-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6690041B2</loc><lastmod>2004-02-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6686271B2</loc><lastmod>2004-02-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6687515B1</loc><lastmod>2004-02-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6687685B1</loc><lastmod>2004-02-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6682432B1</loc><lastmod>2004-01-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6676630B2</loc><lastmod>2004-01-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6676654B1</loc><lastmod>2004-01-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6678788B1</loc><lastmod>2004-01-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6671705B1</loc><lastmod>2003-12-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6663556B2</loc><lastmod>2003-12-16</lastmod></url><url><loc>https://patentgrep.com/patent/USD483359S1</loc><lastmod>2003-12-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6657702B1</loc><lastmod>2003-12-02</lastmod></url><url><loc>https://patentgrep.com/patent/USD482996S1</loc><lastmod>2003-12-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6650346B1</loc><lastmod>2003-11-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6645206B1</loc><lastmod>2003-11-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6646180B1</loc><lastmod>2003-11-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6647310B1</loc><lastmod>2003-11-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6647374B2</loc><lastmod>2003-11-11</lastmod></url><url><loc>https://patentgrep.com/patent/USD482169S1</loc><lastmod>2003-11-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6638288B1</loc><lastmod>2003-10-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6638299B2</loc><lastmod>2003-10-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6638310B2</loc><lastmod>2003-10-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6632196B1</loc><lastmod>2003-10-14</lastmod></url><url><loc>https://patentgrep.com/patent/US6625843B2</loc><lastmod>2003-09-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6626180B1</loc><lastmod>2003-09-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6628314B1</loc><lastmod>2003-09-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6623476B2</loc><lastmod>2003-09-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6624488B1</loc><lastmod>2003-09-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6616666B1</loc><lastmod>2003-09-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6618117B2</loc><lastmod>2003-09-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6613280B2</loc><lastmod>2003-09-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6614419B1</loc><lastmod>2003-09-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6606714B1</loc><lastmod>2003-08-12</lastmod></url><url><loc>https://patentgrep.com/patent/US6603625B1</loc><lastmod>2003-08-05</lastmod></url><url><loc>https://patentgrep.com/patent/US6603973B1</loc><lastmod>2003-08-05</lastmod></url><url><loc>https://patentgrep.com/patent/US6603987B2</loc><lastmod>2003-08-05</lastmod></url><url><loc>https://patentgrep.com/patent/US6600503B2</loc><lastmod>2003-07-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6600744B1</loc><lastmod>2003-07-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6597762B1</loc><lastmod>2003-07-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6592605B2</loc><lastmod>2003-07-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6593984B2</loc><lastmod>2003-07-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6585645B2</loc><lastmod>2003-07-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6582461B1</loc><lastmod>2003-06-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6578571B1</loc><lastmod>2003-06-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6579460B1</loc><lastmod>2003-06-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6571421B1</loc><lastmod>2003-06-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6573129B2</loc><lastmod>2003-06-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6574612B1</loc><lastmod>2003-06-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6570385B1</loc><lastmod>2003-05-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6565305B2</loc><lastmod>2003-05-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6563950B1</loc><lastmod>2003-05-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6558426B1</loc><lastmod>2003-05-06</lastmod></url><url><loc>https://patentgrep.com/patent/USD474312S1</loc><lastmod>2003-05-06</lastmod></url><url><loc>https://patentgrep.com/patent/US6555945B1</loc><lastmod>2003-04-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6552323B2</loc><lastmod>2003-04-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6547676B2</loc><lastmod>2003-04-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6547857B2</loc><lastmod>2003-04-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6542231B1</loc><lastmod>2003-04-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6533905B2</loc><lastmod>2003-03-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6534041B1</loc><lastmod>2003-03-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6534262B1</loc><lastmod>2003-03-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6530881B1</loc><lastmod>2003-03-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6532386B2</loc><lastmod>2003-03-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6527712B1</loc><lastmod>2003-03-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6525768B2</loc><lastmod>2003-02-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6526039B1</loc><lastmod>2003-02-25</lastmod></url><url><loc>https://patentgrep.com/patent/USD470904S1</loc><lastmod>2003-02-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6520905B1</loc><lastmod>2003-02-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6520987B1</loc><lastmod>2003-02-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6515308B1</loc><lastmod>2003-02-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6511180B2</loc><lastmod>2003-01-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6504518B1</loc><lastmod>2003-01-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6504910B1</loc><lastmod>2003-01-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6501102B2</loc><lastmod>2002-12-31</lastmod></url><url><loc>https://patentgrep.com/patent/US6499036B1</loc><lastmod>2002-12-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6494039B2</loc><lastmod>2002-12-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6494892B1</loc><lastmod>2002-12-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6496328B1</loc><lastmod>2002-12-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6491254B1</loc><lastmod>2002-12-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6487992B1</loc><lastmod>2002-12-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6489902B2</loc><lastmod>2002-12-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6484725B1</loc><lastmod>2002-11-26</lastmod></url><url><loc>https://patentgrep.com/patent/US6487541B1</loc><lastmod>2002-11-26</lastmod></url><url><loc>https://patentgrep.com/patent/US6481130B1</loc><lastmod>2002-11-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6481285B1</loc><lastmod>2002-11-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6482094B2</loc><lastmod>2002-11-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6483156B1</loc><lastmod>2002-11-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6480791B1</loc><lastmod>2002-11-12</lastmod></url><url><loc>https://patentgrep.com/patent/US6471635B1</loc><lastmod>2002-10-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6471685B1</loc><lastmod>2002-10-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6464666B1</loc><lastmod>2002-10-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6465931B2</loc><lastmod>2002-10-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6461467B2</loc><lastmod>2002-10-08</lastmod></url><url><loc>https://patentgrep.com/patent/US6452138B1</loc><lastmod>2002-09-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6452482B1</loc><lastmod>2002-09-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6446727B1</loc><lastmod>2002-09-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6448206B1</loc><lastmod>2002-09-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6443933B1</loc><lastmod>2002-09-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6444725B1</loc><lastmod>2002-09-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6445524B1</loc><lastmod>2002-09-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6441073B1</loc><lastmod>2002-08-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6436061B1</loc><lastmod>2002-08-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6438396B1</loc><lastmod>2002-08-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6438490B2</loc><lastmod>2002-08-20</lastmod></url><url><loc>https://patentgrep.com/patent/USD461514S1</loc><lastmod>2002-08-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6430272B1</loc><lastmod>2002-08-06</lastmod></url><url><loc>https://patentgrep.com/patent/US6427027B1</loc><lastmod>2002-07-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6419147B1</loc><lastmod>2002-07-16</lastmod></url><url><loc>https://patentgrep.com/patent/US6419483B1</loc><lastmod>2002-07-16</lastmod></url><url><loc>https://patentgrep.com/patent/US6416406B1</loc><lastmod>2002-07-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6418189B1</loc><lastmod>2002-07-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6415174B1</loc><lastmod>2002-07-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6411287B1</loc><lastmod>2002-06-25</lastmod></url><url><loc>https://patentgrep.com/patent/US6405047B1</loc><lastmod>2002-06-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6400845B1</loc><lastmod>2002-06-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6391752B1</loc><lastmod>2002-05-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6393042B1</loc><lastmod>2002-05-21</lastmod></url><url><loc>https://patentgrep.com/patent/USD457586S1</loc><lastmod>2002-05-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6389028B1</loc><lastmod>2002-05-14</lastmod></url><url><loc>https://patentgrep.com/patent/US6383144B1</loc><lastmod>2002-05-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6384844B1</loc><lastmod>2002-05-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6385461B1</loc><lastmod>2002-05-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6385636B1</loc><lastmod>2002-05-07</lastmod></url><url><loc>https://patentgrep.com/patent/USD456669S1</loc><lastmod>2002-05-07</lastmod></url><url><loc>https://patentgrep.com/patent/US6375352B1</loc><lastmod>2002-04-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6368314B1</loc><lastmod>2002-04-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6364789B1</loc><lastmod>2002-04-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6364896B1</loc><lastmod>2002-04-02</lastmod></url><url><loc>https://patentgrep.com/patent/US6363139B1</loc><lastmod>2002-03-26</lastmod></url><url><loc>https://patentgrep.com/patent/US6358283B1</loc><lastmod>2002-03-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6359438B1</loc><lastmod>2002-03-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6353263B1</loc><lastmod>2002-03-05</lastmod></url><url><loc>https://patentgrep.com/patent/US6351471B1</loc><lastmod>2002-02-26</lastmod></url><url><loc>https://patentgrep.com/patent/US6348052B1</loc><lastmod>2002-02-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6348070B1</loc><lastmod>2002-02-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6349210B1</loc><lastmod>2002-02-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6344030B1</loc><lastmod>2002-02-05</lastmod></url><url><loc>https://patentgrep.com/patent/US6341773B1</loc><lastmod>2002-01-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6340366B2</loc><lastmod>2002-01-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6339434B1</loc><lastmod>2002-01-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6336913B1</loc><lastmod>2002-01-08</lastmod></url><url><loc>https://patentgrep.com/patent/US6335195B1</loc><lastmod>2002-01-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6335985B1</loc><lastmod>2002-01-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6336073B1</loc><lastmod>2002-01-01</lastmod></url><url><loc>https://patentgrep.com/patent/US6331188B1</loc><lastmod>2001-12-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6331191B1</loc><lastmod>2001-12-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6328733B1</loc><lastmod>2001-12-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6330164B1</loc><lastmod>2001-12-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6330427B1</loc><lastmod>2001-12-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6325850B1</loc><lastmod>2001-12-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6322365B1</loc><lastmod>2001-11-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6324538B1</loc><lastmod>2001-11-27</lastmod></url><url><loc>https://patentgrep.com/patent/US6318525B1</loc><lastmod>2001-11-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6319921B1</loc><lastmod>2001-11-20</lastmod></url><url><loc>https://patentgrep.com/patent/US6314631B1</loc><lastmod>2001-11-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6317387B1</loc><lastmod>2001-11-13</lastmod></url><url><loc>https://patentgrep.com/patent/US6313760B1</loc><lastmod>2001-11-06</lastmod></url><url><loc>https://patentgrep.com/patent/US6309532B1</loc><lastmod>2001-10-30</lastmod></url><url><loc>https://patentgrep.com/patent/US6310367B1</loc><lastmod>2001-10-30</lastmod></url><url><loc>https://patentgrep.com/patent/USD449691S1</loc><lastmod>2001-10-23</lastmod></url><url><loc>https://patentgrep.com/patent/US6304658B1</loc><lastmod>2001-10-16</lastmod></url><url><loc>https://patentgrep.com/patent/US6299533B1</loc><lastmod>2001-10-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6300138B1</loc><lastmod>2001-10-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6301526B1</loc><lastmod>2001-10-09</lastmod></url><url><loc>https://patentgrep.com/patent/US6291321B1</loc><lastmod>2001-09-18</lastmod></url><url><loc>https://patentgrep.com/patent/US6286482B1</loc><lastmod>2001-09-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6289115B1</loc><lastmod>2001-09-11</lastmod></url><url><loc>https://patentgrep.com/patent/USD447694S1</loc><lastmod>2001-09-11</lastmod></url><url><loc>https://patentgrep.com/patent/USD447763S1</loc><lastmod>2001-09-11</lastmod></url><url><loc>https://patentgrep.com/patent/US6283812B1</loc><lastmod>2001-09-04</lastmod></url><url><loc>https://patentgrep.com/patent/US6282081B1</loc><lastmod>2001-08-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6282390B1</loc><lastmod>2001-08-28</lastmod></url><url><loc>https://patentgrep.com/patent/US6278055B1</loc><lastmod>2001-08-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6278786B1</loc><lastmod>2001-08-21</lastmod></url><url><loc>https://patentgrep.com/patent/US6274823B1</loc><lastmod>2001-08-14</lastmod></url><url><loc>https://patentgrep.com/patent/US6275976B1</loc><lastmod>2001-08-14</lastmod></url><url><loc>https://patentgrep.com/patent/US6269023B1</loc><lastmod>2001-07-31</lastmod></url><url><loc>https://patentgrep.com/patent/US6264922B1</loc><lastmod>2001-07-24</lastmod></url><url><loc>https://patentgrep.com/patent/US6261234B1</loc><lastmod>2001-07-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6261334B1</loc><lastmod>2001-07-17</lastmod></url><url><loc>https://patentgrep.com/patent/US6259399B1</loc><lastmod>2001-07-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6259960B1</loc><lastmod>2001-07-10</lastmod></url><url><loc>https://patentgrep.com/patent/US6256409B1</loc><lastmod>2001-07-03</lastmod></url><url><loc>https://patentgrep.com/patent/US6252281B1</loc><lastmod>2001-06-26</lastmod></url><url><loc>https://patentgrep.com/patent/US6248017B1</loc><lastmod>2001-06-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6248096B1</loc><lastmod>2001-06-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6249310B1</loc><lastmod>2001-06-19</lastmod></url><url><loc>https://patentgrep.com/patent/US6245613B1</loc><lastmod>2001-06-12</lastmod></url><url><loc>https://patentgrep.com/patent/US6246247B1</loc><lastmod>2001-06-12</lastmod></url><url><loc>https://patentgrep.com/patent/US6242761B1</loc><lastmod>2001-06-05</lastmod></url><url><loc>https://patentgrep.com/patent/US6243580B1</loc><lastmod>2001-06-05</lastmod></url><url><loc>https://patentgrep.com/patent/US6240322B1</loc><lastmod>2001-05-29</lastmod></url><url><loc>https://patentgrep.com/patent/US6234176B1</loc><lastmod>2001-05-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6235023B1</loc><lastmod>2001-05-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6236580B1</loc><lastmod>2001-05-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6236979B1</loc><lastmod>2001-05-22</lastmod></url><url><loc>https://patentgrep.com/patent/US6231482B1</loc><lastmod>2001-05-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6231590B1</loc><lastmod>2001-05-15</lastmod></url><url><loc>https://patentgrep.com/patent/USD442152S1</loc><lastmod>2001-05-15</lastmod></url><url><loc>https://patentgrep.com/patent/US6227367B1</loc><lastmod>2001-05-08</lastmod></url><url><loc>https://patentgrep.com/patent/U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