F41A 19/21
Having only one trigger
Official title: having only one trigger
F41A19/21 (Having only one trigger) appears on 76 US grants and 30 published applications in this corpus.
Search patents in F41A- Granted patents
- 76
- Published applications
- 30
- Assignees
- 38
- Inventors
- 92
- Latest grant
- 28 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 6 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 2 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 2 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 3 |
| 2013 | 1 | 1 |
| 2014 | 3 | 1 |
| 2015 | 4 | 3 |
| 2016 | 0 | 1 |
| 2017 | 0 | 4 |
| 2018 | 7 | 4 |
| 2019 | 0 | 0 |
| 2020 | 3 | 3 |
| 2021 | 0 | 3 |
| 2022 | 2 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Pocket pistol with two triggers28 Jan 2025US 12,209,833 B2
- Firing pin release system24 Oct 2023US 11,796,271 B1
- Cocking and percussion mechanism for single-trigger dual launchers and weapons equipped therewith19 Jul 2022US 11,391,528 B2Securengy SAS
- Double-barrelled gun and two-row magazine5 Apr 2022US 11,293,708 B2Arsenal Firearms Finance Limited
- Multi-barrel split-breach rapid fire gun24 Nov 2020US 10,845,141 B2
- Pocket Pistol with Two Triggers6 Jul 2023US 2023/0213293 A1
- Improved firing control mechanism and method2 Dec 2021US 2021/0372726 A1Ideal Conceal Inc.
- Cocking and percussion mechanism for single-trigger dual launchers and weapons equipped therewith22 Jul 2021US 2021/0222982 A1Securengy SAS
- Zero recoil gun6 May 2021US 2021/0131756 A1
- Double-Barrelled Gun And Two-Row Magazine3 Dec 2020US 2020/0378703 A1Arsenal Firearms Finance Limited
Most cited
By later US patents
- Combination pump action autoloading rifle and shotgun84US 4,867,039 ASpecial Service Arms Mfg. Inc. · 1989
- Multipurpose weapon77US 6,250,194 B1Heckler & Koch GmbH · 2001
- Machine gun49US 4,967,642 A1990
- Concealable firearm35US 4,489,515 A1984
- Munition for low-pressure firing of projectiles from large-caliber guns28US 5,402,729 A1995