F41A 3/60
Breech mechanisms for guns having two or more barrels
Official title: Breech mechanisms for guns having two or more barrels (F41A3/58 takes precedence; for revolving-cannon guns F41F1/10)
F41A3/60 (Breech mechanisms for guns having two or more barrels) appears on 21 US grants and 18 published applications in this corpus.
Search patents in F41A- Granted patents
- 21
- Published applications
- 18
- Assignees
- 6
- Inventors
- 24
- Latest grant
- 26 Dec 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 2 | 0 |
| 2015 | 0 | 2 |
| 2016 | 1 | 1 |
| 2017 | 0 | 4 |
| 2018 | 5 | 3 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 3 | 3 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Single-use firearm and personal defense system26 Dec 2023US 11,852,431 B1
- Safing selector15 Feb 2022US 11,248,873 B2Profense, LLC
- Firearm system and method29 Jun 2021US 11,047,634 B2Forward Defense Munitions, Co.
- Electronic firing rifle assembly22 Jun 2021US 11,041,686 B2
- Firearm system and method16 Feb 2021US 10,921,073 B2Forward Defense Munitions, Co.
- Firearm system and method27 May 2021US 2021/0156632 A1Forward Defense Munitions, Co.
- Safing selector22 Apr 2021US 2021/0116206 A1Profense, LLC
- Electronic firing rifle assembly8 Apr 2021US 2021/0102773 A1
- Firearm system and method23 Jan 2020US 2020/0025471 A1Forward Defense Munitions, Co.
- Firearm system and method3 Jan 2019US 2019/0003792 A1Forward Defense Munitions, Co.
Most cited
By later US patents