Y10T 70/7746
Removable change element
Y10T70/7746 (Removable change element) appears on 36 US grants and 12 published applications in this corpus.
Search patents in Y10T- Granted patents
- 36
- Published applications
- 12
- Assignees
- 20
- Inventors
- 43
- Latest grant
- 7 Jun 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 2 | 4 |
| 2010 | 1 | 3 |
| 2011 | 2 | 1 |
| 2012 | 4 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Combination of lock with adjustable key and core7 Jun 2016US 9,359,792 B1Bloftown Co., Ltd.
- Rekeyable lock system8 Sep 2015US 9,127,479 B2Kwikset Corporation
- Lock with replaceable bottom pins29 Apr 2014US 8,707,746 B1Federal Lock Co., Ltd.
- Re-keyable cylinder lock27 Nov 2012US 8,316,676 B2Tong Lung Metal Industry Co., Ltd.
- Rekeyable lock cylinder having rotatable key followers23 Oct 2012US 8,291,735 B1Newfrey LLC
- Rekeyable lock system13 Mar 2014US 2014/0069156 A1Kwikset Corporation
- Rekeyable lock cylinder having rotatable key followers4 Oct 2012US 2012/0247163 A1Newfrey LLC
- Programmable lock having incidental change control20 Jan 2011US 2011/0011140 A1JaNaKa Limited Partnership
- Rekeyable lock cylinder with fool-proof function29 Apr 2010US 2010/0101288 A1Taiwan Fu Hsing Industrial Co., Ltd.
- Re-keyable cylinder lock4 Mar 2010US 2010/0050717 A1Tong Lung Metal Industry Co., Ltd.
Most cited
By later US patents
- Programmable lock apparatus and method69US 4,836,002 A1989
- Lock arrangement employing mechanically acting code card and key card57US 4,149,394 AElkem-Spigerverket A/S Troiving · 1979
- Re-keyable cylinder lock56US 4,912,953 ANational Lock Corporation · 1990
- Randomly and integrally re-keyable lock apparatus and method55US 4,747,281 A1988
- Universal lock and key48US 5,211,044 A1993