Y10T 70/523
Multiple dead bolts
Y10T70/523 (Multiple dead bolts) appears on 42 US grants and 20 published applications in this corpus.
Search patents in Y10T- Granted patents
- 42
- Published applications
- 20
- Assignees
- 27
- Inventors
- 61
- Latest grant
- 30 Aug 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 3 | 3 |
| 2009 | 1 | 3 |
| 2010 | 4 | 2 |
| 2011 | 2 | 3 |
| 2012 | 0 | 1 |
| 2013 | 4 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Multi-point lock having sequentially-actuated locking elements30 Aug 2016US 9,428,937 B2Amesbury Group, Inc.
- Latch assembly7 Apr 2015US 8,997,535 B2Austin Hardware & Supply, Inc.
- Multiple access door lock mechanism18 Mar 2014US 8,671,724 B2Adams Rite Manufacturing Co.
- Latch assembly with automatic locking function22 Oct 2013US 8,562,032 B1I-Tek Metal Mfg. Co., Ltd.
- Anti-pick latch assembly15 Oct 2013US 8,556,306 B1I-Tek Metal Mfg. Co., Ltd.
- Multi-point lock having sequentially-actuated locking elements22 Dec 2016US 2016/0369525 A1Amesbury Group, Inc.
- Reversible door and multipoint lock13 Mar 2014US 2014/0069154 A1
- Multi-point lock having sequentially-actuated locking elements24 Jan 2013US 2013/0019643 A1Amesbury Group, Inc.
- Single and multi-point door lock5 Jan 2012US 2012/0000257 A1Adams Rite Manufacturing Co.
- Multiple access door lock mechanism20 Oct 2011US 2011/0252709 A1Adams Rite Manufacturing Co.
Most cited
By later US patents
- Three point lock mechanism145US 5,911,763 A1999
- Lock mechanism126US 6,217,087 B12001
- Multipoint door lock assembly113US 5,290,077 AW & F Manufacturing, Inc. · 1994
- Multiple-bolt door lock74US 5,495,731 ARoto Frank Eisenwarenfabrik Aktiengesellschaft · 1996
- Multipoint door lock assembly63US 5,524,941 AW&F Manufacturing Inc. a California Corp. · 1996