F41A 9/48
Loading by gravitational force
F41A9/48 (Loading by gravitational force) appears on 7 US grants and 3 published applications in this corpus.
Search patents in F41A- Granted patents
- 7
- Published applications
- 3
- Assignees
- 7
- Inventors
- 20
- Latest grant
- 25 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 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 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Variable payload magazine with automatic reload feature25 Feb 2025US 12,235,067 B1The United States of America as represented by the Secretary of the Air Force
- Top loading shotgun26 Jul 2016US 9,400,149 B2Sturm, Ruger & Company, Inc.
- Apparatus and method for dispensing incendiary projectiles15 Jul 2014US 8,776,693 B2Donmark Holdings Inc.
- Jam-free bulk loader for a paintball gun1 Feb 1994US 5,282,454 ACM Support, Inc.
- Cartridge magazine7 Jul 1992US 5,127,178 A
- Feeding mechanism of shooting device, shooting device and unmanned aerial vehicle31 Dec 2020US 2020/0408484 A1Sz Dji Technology Co., Ltd.
- Top loading shotgun9 Apr 2015US 2015/0096213 A1Sturm, Ruger & Company, Inc.
- Apparatus and method for dispensing incendiary projectiles29 Apr 2010US 2010/0101401 A1Donmark Holdings Inc.
Most cited
By later US patents
- Jam-free bulk loader for a paintball gun155US 5,282,454 ACM Support, Inc. · 1994
- Magazine-loading device for grenade launchers10US 4,011,794 A1977
- Apparatus and method for dispensing incendiary projectiles9US 8,776,693 B2Donmark Holdings Inc. · 2014
- Cartridge magazine5US 5,127,178 A1992
- Automatic loading device4US 4,291,611 AThe United States of America as represented by the Secretary of the Army · 1981