Y10T 70/5239
Dead bolt, dogged latch bolt
Y10T70/5239 (Dead bolt, dogged latch bolt) appears on 39 US grants and 22 published applications in this corpus.
Search patents in Y10T- Granted patents
- 39
- Published applications
- 22
- Assignees
- 25
- Inventors
- 54
- Latest grant
- 7 Feb 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 2 |
| 2002 | 3 | 2 |
| 2003 | 2 | 0 |
| 2004 | 1 | 3 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 2 | 1 |
| 2008 | 1 | 0 |
| 2009 | 2 | 2 |
| 2010 | 1 | 1 |
| 2011 | 0 | 4 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 3 | 2 |
| 2015 | 4 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
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.
- Multiple point door locking system29 Dec 2015US 9,222,286 B2Hanchett Entry Systems, Inc.
- Privacy override function for a door lock7 Apr 2015US 8,997,534 B2Schlage Lock Company LLC
- Latch assembly7 Apr 2015US 8,997,535 B2Austin Hardware & Supply, Inc.
- Multiple point door locking system7 Mar 2019US 2019/0071902 A1Hanchett Entry Systems, Inc.
- Multiple point door locking system21 Apr 2016US 2016/0108651 A1Hanchett Entry Systems, Inc.
- Lock assembly24 Apr 2014US 2014/0109635 A1Door & Window Hardware Co.
- Privacy override function for a door lock30 Jan 2014US 2014/0026627 A1Schlage Lock Company LLC
- Electronically Augmented Smart Lock for Trash Containers11 Apr 2013US 2013/0087562 A1
Most cited
By later US patents
- Mortise lockset with internal clutch69US 6,354,121 B1Harrow Products, Inc. · 2002
- Multi-point locking system66US 5,782,114 AHoppe AG · 1998
- Electromechanical door lock64US 5,083,448 AAbloy Security Ltd. Oy · 1992
- Remote control motor driven locking mechanism50US 5,791,179 A1998
- Simultaneously locking and unlocking dead bolt and lock latch with panic unlocking49US 4,418,552 A1983