F41A 21/484
Using interlocking means
Official title: {using interlocking means, e.g. by sliding pins}
F41A21/484 (Using interlocking means) appears on 117 US grants and 77 published applications in this corpus.
Search patents in F41A- Granted patents
- 117
- Published applications
- 77
- Assignees
- 53
- Inventors
- 137
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 1 |
| 2003 | 3 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 1 | 2 |
| 2007 | 1 | 2 |
| 2008 | 2 | 3 |
| 2009 | 1 | 1 |
| 2010 | 7 | 4 |
| 2011 | 3 | 2 |
| 2012 | 0 | 3 |
| 2013 | 2 | 3 |
| 2014 | 5 | 4 |
| 2015 | 6 | 4 |
| 2016 | 4 | 3 |
| 2017 | 1 | 9 |
| 2018 | 8 | 3 |
| 2019 | 6 | 4 |
| 2020 | 3 | 4 |
| 2021 | 6 | 6 |
| 2022 | 4 | 5 |
| 2023 | 4 | 2 |
| 2024 | 4 | 2 |
| 2025 | 5 | 6 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Takedown firearm19 May 2026US 12,631,418 B2Savage Arms, Inc.
- Quick take-down firearm28 Oct 2025US 12,455,134 B2LEO TakeDown, LLC
- Quick take-down firearm28 Oct 2025US 12,455,135 B2LEO TakeDown, LLC
- Quick take-down firearm28 Oct 2025US 12,455,136 B2LEO TakeDown, LLC
- Quick take-down firearm28 Oct 2025US 12,455,137 B2LEO TakeDown, LLC
- Firearms, systems, and methods for quick connection of a barrel to a firearm2 Jul 2026US 2026/0185791 A1
- Encoding safety systems for firearms26 Mar 2026US 2026/0085903 A1
- Quick take-down firearm29 Jan 2026US 2026/0029209 A1LEO TakeDown, LLC
- Assembly of a receiver with a barrel4 Sep 2025US 2025/0277644 A1Ceska Zbrojovka A.S.
- Quick take-down firearm7 Aug 2025US 2025/0251210 A1LEO TakeDown, LLC
Most cited
By later US patents