F41A 19/17
Hair-trigger mechanisms
F41A19/17 (Hair-trigger mechanisms) appears on 34 US grants and 24 published applications in this corpus.
Search patents in F41A- Granted patents
- 34
- Published applications
- 24
- Assignees
- 20
- Inventors
- 43
- Latest grant
- 12 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 2 | 3 |
| 2015 | 3 | 2 |
| 2016 | 0 | 0 |
| 2017 | 4 | 1 |
| 2018 | 1 | 2 |
| 2019 | 3 | 1 |
| 2020 | 2 | 6 |
| 2021 | 0 | 1 |
| 2022 | 3 | 2 |
| 2023 | 1 | 2 |
| 2024 | 0 | 0 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Safety for firearm electromagnetic firing system12 Aug 2025US 12,385,708 B2Sturm, Ruger & Company, Inc.
- Trigger mechanism for a firearm1 Jul 2025US 12,345,489 B2Browning
- Selective fire firearm systems and methods16 May 2023US 11,650,023 B2Arm West, LLC
- Non-contact electro-magnetic actuator and method19 Jul 2022US 11,391,530 B2
- Trigger unit for a firearm14 Jun 2022US 11,359,878 B2Benelli Armi S.P. A.
- Trigger mechanism for a firearm4 May 2023US 2023/0132652 A1Browning
- Trigger mechanism for a firearm4 May 2023US 2023/0136519 A1Browning
- Trigger Travel Stop Limit7 Jul 2022US 2022/0214126 A103312004 LLC
- Safety for firearm electromagnetic firing system7 Jul 2022US 2022/0214127 A1Sturm, Ruger & Company, Inc.
- Electromagnetic firing system for firearm with interruptable trigger control12 Aug 2021US 2021/0247159 A1Sturm, Ruger & Company, Inc.
Most cited
By later US patents
- Assisted trigger mechanism54US 6,802,305 B12004
- Gun trigger assembly48US 5,852,891 A1998
- Device for reducing firearms trigger pull weight45US 6,164,001 A2000
- Trigger assembly39US 9,097,485 B22360216 Ontario, Inc. · 2015
- Method and apparatus for adjustable trigger assemblies for firearms37US 8,220,193 B1O. F. Mossberg & Sons, Inc. · 2012