Y10T 70/5226
Combined dead bolt and latching bolt
Y10T70/5226 (Combined dead bolt and latching bolt) appears on 281 US grants and 169 published applications in this corpus.
Search patents in Y10T- Granted patents
- 281
- Published applications
- 169
- Assignees
- 133
- Inventors
- 361
- Latest grant
- 7 Feb 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 5 | 0 |
| 1990 | 5 | 0 |
| 1991 | 6 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 7 | 0 |
| 1997 | 4 | 0 |
| 1998 | 10 | 0 |
| 1999 | 9 | 0 |
| 2000 | 9 | 0 |
| 2001 | 12 | 2 |
| 2002 | 10 | 10 |
| 2003 | 17 | 12 |
| 2004 | 10 | 16 |
| 2005 | 5 | 18 |
| 2006 | 12 | 11 |
| 2007 | 11 | 13 |
| 2008 | 15 | 20 |
| 2009 | 9 | 18 |
| 2010 | 15 | 9 |
| 2011 | 13 | 14 |
| 2012 | 8 | 7 |
| 2013 | 20 | 8 |
| 2014 | 8 | 6 |
| 2015 | 8 | 0 |
| 2016 | 2 | 3 |
| 2017 | 1 | 0 |
| 2018 | 2 | 1 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Multiple point door locking system7 Feb 2023US 11,572,722 B2Hanchett Entry Systems, Inc.
- Multiple point door locking system27 Nov 2018US 10,138,660 B2Hanchett Entry Systems, Inc.
- Interconnected lock with direct drive for adjustable deadbolt to latchbolt spacing13 Feb 2018US 9,890,564 B2Sargent Manufacturing Company
- High security lock for door12 Sep 2017US 9,758,997 B2Amesbury Group, Inc.
- Multi-point lock having sequentially-actuated locking elements30 Aug 2016US 9,428,937 B2Amesbury Group, Inc.
- Multiple point door locking system7 Mar 2019US 2019/0071902 A1Hanchett Entry Systems, Inc.
- High security lock for door3 May 2018US 2018/0119462 A1Amesbury Group, Inc.
- Multi-point lock having sequentially-actuated locking elements22 Dec 2016US 2016/0369525 A1Amesbury Group, Inc.
- Interconnected lock with direct drive for adjustable deadbolt to latchbolt spacing28 Apr 2016US 2016/0115720 A1Sargent Manufacturing Company
- Multiple point door locking system21 Apr 2016US 2016/0108651 A1Hanchett Entry Systems, Inc.
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
- Bolt dock for door lock98US 6,733,050 B1Shyang Feng Electric & Machinery Co., Ltd. · 2004
- Multipoint mortise lock92US 6,282,929 B1Sargent Manufacturing Company · 2001