Y10T 70/7469
Change-key shutout
Y10T70/7469 (Change-key shutout) appears on 24 US grants and 20 published applications in this corpus.
Search patents in Y10T- Granted patents
- 24
- Published applications
- 20
- Assignees
- 13
- Inventors
- 18
- Latest grant
- 9 Jun 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 2 | 3 |
| 2006 | 2 | 2 |
| 2007 | 1 | 0 |
| 2008 | 4 | 5 |
| 2009 | 2 | 4 |
| 2010 | 1 | 1 |
| 2011 | 2 | 0 |
| 2012 | 2 | 1 |
| 2013 | 1 | 0 |
| 2014 | 2 | 2 |
| 2015 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Key plug for a key-programmable cylinder lock and key-removable lock core9 Jun 2015US 9,051,759 B2Smartloc Technology, LLC
- Key plug for a key-programmable cylinder lock and key-removable lock core5 Aug 2014US 8,794,042 B2Smartloc Technology, LLC
- Keying system and method25 Feb 2014US 8,656,747 B2Kwikset Corporation
- Rekeyable lock cylinder assembly8 Jan 2013US 8,347,678 B2Newfrey LLC
- Quickly rekeyable lock cylinder and plug assembly thereof24 Apr 2012US 8,161,783 B2Taiwan Fu Hsing Industrial Co., Ltd.
- Key plug for a key-programmable cylinder lock and key-removable lock core13 Nov 2014US 2014/0331726 A1Smartloc Technology, LLC
- Key plug for a key-programmable cylinder lock and key-removable lock core23 Jan 2014US 2014/0020440 A1Smartloc Technology, LLC
- Tool-less rekeyable lock cylinder9 Feb 2012US 2012/0031156 A1Newfrey LLC
- Rekeyable lock cylinder23 Sep 2010US 2010/0236307 A1Newfrey LLC
- Quickly rekeyable lock cylinder and plug assembly thereof12 Nov 2009US 2009/0277236 A1Taiwan Fu Hsing Industrial Co., Ltd.
Most cited
By later US patents
- Keying system and method49US 7,114,357 B2Newfrey LLC · 2006
- Cylinder lock and method for using same42US 5,000,019 A1991
- Keying system and method40US 7,322,219 B2Newfrey LLC · 2008
- Resettable lock assembly for hotels, and the like35US 4,069,694 A1978
- Lock assembly33US 7,448,239 B1Taiwan Fu Hsing Industrial Co., Ltd. · 2008