F41A 19/45
For catching the hammer after each shot, i.e. in single-shot or semi-automatic
Official title: for catching the hammer after each shot, i.e. in single-shot or semi-automatic firing mode
F41A19/45 (For catching the hammer after each shot, i.e. in single-shot or semi-automatic) appears on 80 US grants and 57 published applications in this corpus.
Search patents in F41A- Granted patents
- 80
- Published applications
- 57
- Assignees
- 49
- Inventors
- 112
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 2 | 3 |
| 2011 | 1 | 1 |
| 2012 | 2 | 0 |
| 2013 | 1 | 0 |
| 2014 | 2 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 2 |
| 2017 | 3 | 3 |
| 2018 | 5 | 6 |
| 2019 | 6 | 2 |
| 2020 | 4 | 6 |
| 2021 | 3 | 5 |
| 2022 | 6 | 5 |
| 2023 | 4 | 8 |
| 2024 | 9 | 5 |
| 2025 | 6 | 4 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Firearm trigger mechanism installation device and method12 Mar 2026US 2026/0071836 A1CMC Triggers Corp.
- Firearm trigger mechanism26 Feb 2026US 2026/0055983 A1Abc IP, LLC
- Machine gun trigger with select fire18 Dec 2025US 2025/0383172 A1Sig Sauer, Inc.
Most cited
By later US patents
- Safety device preventing conversion to full automatic firing84US 4,658,702 AColt Industries Inc. · 1987
- Selectable dual mode trigger for semiautomatic firearms74US 8,667,881 B12014
- Modular insertion trigger method and apparatus69US 7,421,937 B12008
- Semi-automatic firearm having a safety device preventing conversion to full automatic firing61US 5,183,959 AColt's Manufacturing Company Inc. · 1993
- Multi-stage match trigger assembly for use with semi-automatic weapons60US 5,881,485 A1999