F41A 19/16
Adjustable firing mechanisms
Official title: Adjustable firing mechanisms; Trigger mechanisms with adjustable trigger pull (F41A19/17 takes precedence)
F41A19/16 (Adjustable firing mechanisms) appears on 196 US grants and 155 published applications in this corpus.
Search patents in F41A- Granted patents
- 196
- Published applications
- 155
- Assignees
- 74
- Inventors
- 197
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 0 |
| 2003 | 2 | 1 |
| 2004 | 1 | 0 |
| 2005 | 2 | 2 |
| 2006 | 2 | 5 |
| 2007 | 5 | 2 |
| 2008 | 3 | 0 |
| 2009 | 1 | 3 |
| 2010 | 1 | 3 |
| 2011 | 4 | 8 |
| 2012 | 4 | 3 |
| 2013 | 2 | 2 |
| 2014 | 6 | 1 |
| 2015 | 3 | 6 |
| 2016 | 5 | 9 |
| 2017 | 16 | 14 |
| 2018 | 9 | 7 |
| 2019 | 10 | 6 |
| 2020 | 14 | 20 |
| 2021 | 14 | 13 |
| 2022 | 9 | 8 |
| 2023 | 13 | 17 |
| 2024 | 15 | 14 |
| 2025 | 11 | 5 |
| 2026 | 5 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Trigger device11 Aug 2026US 12,704,338 B22360216 Ontario, Inc.
- Electronic threat assessment system19 May 2026US 12,632,431 B2
- Firearm trigger mechanism17 Mar 2026US 12,578,159 B2Abc IP, LLC
- Dynamically balanced trigger system17 Feb 2026US 12,553,680 B2Q, LLC
- Dynamically balanced trigger system17 Feb 2026US 12,553,681 B2Q, LLC
- Firearm trigger mechanism and method23 Jul 2026US 2026/0210654 A1
- Shot indicating resetting trigger23 Jul 2026US 2026/0210662 A1NextLevel Training, LLC
- Trigger with incrementally adjustable trigger weight for weapons of the ar-type21 May 2026US 2026/0139916 A1Recknagel GmbH & Co. KG
- Trigger device23 Apr 2026US 2026/0110510 A1
- Firearm trigger mechanism26 Feb 2026US 2026/0055983 A1Abc IP, LLC
Most cited
By later US patents
- Adjustable dual stage trigger assembly97US 6,131,324 A2000
- Adjustable modular trigger assembly for firearms71US 9,046,313 B1O. F. Mossberg & Sons, Inc. · 2015
- Trigger mechanism for firearms69US 5,487,233 A1996
- Modular insertion trigger method and apparatus69US 7,421,937 B12008
- Adjustable dual stage trigger mechanism for semi-automatic weapons62US 7,331,136 B22008