F41A 9/52
Arrangements for changing from automatic or magazine-loading to hand-loading
F41A9/52 (Arrangements for changing from automatic or magazine-loading to hand-loading) appears on 11 US grants and 11 published applications in this corpus.
Search patents in F41A- Granted patents
- 11
- Published applications
- 11
- Assignees
- 9
- Inventors
- 22
- Latest grant
- 21 Jul 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 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 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 2 |
| 2016 | 2 | 0 |
| 2017 | 2 | 3 |
| 2018 | 1 | 3 |
| 2019 | 1 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Self-loading pistol21 Jul 2020US 10,718,581 B2Umarex GmbH & Co. KG
- Means for converting semi-automatic firearm to pump-action rifle9 Apr 2019US 10,254,060 B2
- Rifle loading device22 May 2018US 9,976,824 B2
- Bolt action slide conversion device17 Oct 2017US 9,791,226 B1
- Methods and devices relating to firearms11 Apr 2017US 9,618,298 B2MACFe Enterprises Inc./Les Entreprises MACFe Inc.
- Firearm with Integral Ammunition Chamber3 Apr 2025US 2025/0109918 A1
- Self-Loading Pistol6 Jun 2019US 2019/0170462 A1Umarex GmbH & Co. KG
- Semi-automatic rifle restrictor mechanism13 Sep 2018US 2018/0259279 A1
- Means for converting semi-automatic firearm to pump-action rifle24 May 2018US 2018/0142975 A1
- Resetting magazine cut-off for firearms10 May 2018US 2018/0128561 A1Browning
Most cited
By later US patents
- Device for controlling the feeder system of pump-action shotguns28US 6,243,978 B1Benelli Armi S.P. A. · 2001
- Firearm with detachable magazine17US 6,367,188 B1Eugene T. Vargas Revocable Trust · 2002
- Externally loading semi-automatic firearm with integral or non-removable feeding device10US 9,506,702 B2J.V. Precision Machine Co. · 2016
- Shotgun safety device7US 4,058,923 A1977
- Magazine cutoff6US 8,733,009 B2RA Brands, L.L.C. · 2014