F41A 3/46
Mounted on the bolt
Official title: mounted on the bolt (F41A3/48 takes precedence)
F41A3/46 (Mounted on the bolt) appears on 57 US grants and 46 published applications in this corpus.
Search patents in F41A- Granted patents
- 57
- Published applications
- 46
- Assignees
- 17
- Inventors
- 57
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 2 |
| 2004 | 1 | 0 |
| 2005 | 0 | 5 |
| 2006 | 2 | 0 |
| 2007 | 3 | 2 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 6 |
| 2016 | 4 | 1 |
| 2017 | 3 | 3 |
| 2018 | 3 | 2 |
| 2019 | 0 | 0 |
| 2020 | 4 | 3 |
| 2021 | 2 | 2 |
| 2022 | 1 | 7 |
| 2023 | 8 | 1 |
| 2024 | 4 | 4 |
| 2025 | 2 | 3 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Roller delayed firearm operating system15 Sep 2026US 12,736,294 B2
- Rifle with straight pull bolt action2 Jun 2026US 12,644,660 B2Savage Arms, Inc.
- Bolt head of a breech block and breech block with such a bolt head3 Feb 2026US 12,540,783 B2Blaser Group GmbH
- Firearm9 Sep 2025US 12,410,977 B2Ceska Zbrojovka A.S.
- Detent delayed blowback system and methods8 Jul 2025US 12,352,517 B2Peppermill Design, LLC
- Rifle Upper Receiver Components18 Jun 2026US 2026/0168747 A1
- Rifle Upper Receiver Components18 Jun 2026US 2026/0168749 A1
- Roller delayed firearm operating system23 Apr 2026US 2026/0110505 A1
- Rifle with straight pull bolt action26 Feb 2026US 2026/0055978 A1Savage Arms, Inc.
- Detent delayed blowback system and methods30 Oct 2025US 2025/0334361 A1Peppermill Design, LLC
Most cited
By later US patents