F41A 3/20
Straight-pull operated bolt locks, i.e. the operating hand effecting only a straight
Official title: Straight-pull operated bolt locks, i.e. the operating hand effecting only a straight movement parallel to the barrel axis
F41A3/20 (Straight-pull operated bolt locks, i.e. the operating hand effecting only a straight) appears on 37 US grants and 34 published applications in this corpus.
Search patents in F41A- Granted patents
- 37
- Published applications
- 34
- Assignees
- 16
- Inventors
- 55
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 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 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 2 | 1 |
| 2011 | 2 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 2 |
| 2015 | 3 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 3 | 1 |
| 2019 | 0 | 1 |
| 2020 | 4 | 5 |
| 2021 | 2 | 4 |
| 2022 | 1 | 3 |
| 2023 | 6 | 9 |
| 2024 | 5 | 1 |
| 2025 | 2 | 0 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Firearm25 Aug 2026US 12,716,665 B2
- Rifle with straight pull bolt action2 Jun 2026US 12,644,660 B2Savage Arms, Inc.
- Repeating firearm25 Nov 2025US 12,480,739 B2
- Compact action with forward charging handle incorporated into an upper receiver handguard8 Jul 2025US 12,352,515 B222 Evolution LLC
- Methods and apparatus for optical adapter for firearm slide29 Oct 2024US 12,130,120 B2Langdon Technical Technology Inc.
- Rifle with straight pull bolt action17 Sep 2026US 2026/0276328 A1Savage Arms, Inc.
- Firearm23 Apr 2026US 2026/0110504 A1
- Bolt-Action Firearm Device5 Mar 2026US 2026/0063381 A1Hegazy LLC
- Rifle with straight pull bolt action26 Feb 2026US 2026/0055978 A1Savage Arms, Inc.
- Repeating firearm14 Nov 2024US 2024/0377156 A1
Most cited
By later US patents