Y10T 70/5341
Key operable only
Y10T70/5341 (Key operable only) appears on 165 US grants and 67 published applications in this corpus.
Search patents in Y10T- Granted patents
- 165
- Published applications
- 67
- Assignees
- 85
- Inventors
- 239
- Latest grant
- 8 Nov 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 7 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 9 | 0 |
| 1985 | 3 | 0 |
| 1986 | 10 | 0 |
| 1987 | 8 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 5 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 7 |
| 2003 | 7 | 5 |
| 2004 | 7 | 9 |
| 2005 | 9 | 12 |
| 2006 | 7 | 5 |
| 2007 | 5 | 5 |
| 2008 | 4 | 1 |
| 2009 | 7 | 12 |
| 2010 | 7 | 3 |
| 2011 | 4 | 3 |
| 2012 | 4 | 0 |
| 2013 | 3 | 1 |
| 2014 | 3 | 4 |
| 2015 | 3 | 0 |
| 2016 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Security systems for entrance barriers8 Nov 2016US 9,487,975 B2
- Energy absorbing lock systems and methods8 Dec 2015US 9,206,622 B2Flexible Security LLC
- Latch assembly7 Apr 2015US 8,997,535 B2Austin Hardware & Supply, Inc.
- Cluster box mail delivery unit having security features10 Mar 2015US 8,973,812 B2United States Postal Service
- Lockable strike for walk-in cold rooms9 Dec 2014US 8,904,834 B2Kason Industries, Inc.
- Energy absorbing lock systems and methods18 Sep 2014US 2014/0260446 A1Flexible Security LLC
- Cluster box mail delivery unit having security features29 May 2014US 2014/0144975 A1United States Postal Service
- Lock assembly24 Apr 2014US 2014/0109635 A1Door & Window Hardware Co.
- Security systems for entrance barriers23 Jan 2014US 2014/0021726 A1
- Lockable strike for walk-in cold rooms28 Feb 2013US 2013/0047686 A1Kason Industries, Inc.
Most cited
By later US patents
- Mortise lockset with internal clutch69US 6,354,121 B1Harrow Products, Inc. · 2002
- Deadbolt assembly having selectable backset distance52US 4,593,542 ATRE Corporation · 1986
- Latching device with adjustable backset50US 4,602,490 AAmerock Corporation · 1986
- Locking mechanism44US 4,229,956 A1980
- Spring/dead bolt lock assembly43US 4,333,324 ANorris Industries, Inc. · 1982