F41A 21/42
Manually adjustable
Official title: {manually} adjustable
F41A21/42 (Manually adjustable) appears on 6 US grants and 4 published applications in this corpus.
Search patents in F41A- Granted patents
- 6
- Published applications
- 4
- Assignees
- 1
- Inventors
- 6
- Latest grant
- 8 Sep 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 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 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 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 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 2 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Automatic variable choke punt gun for swarm defense8 Sep 2020US 10,767,953 B2
- Magazine, cartridge and method for variable projectile cluster density of a countermeasure3 Dec 2019US 10,495,424 B2Saab AB
- Multi-mode weapon20 Mar 2018US 9,921,018 B2
- Adjustable shotgun choke device26 Aug 2003US 6,609,324 B1
- Adjustable shotgun choke6 May 2003US 6,557,290 B2
- Automatic Variable Choke Punt Gun for Swarm Defense12 Dec 2019US 2019/0376759 A1
- Magazine, cartridge and method for variable projectile cluster density of a countermeasure13 Jun 2019US 2019/0178613 A1Saab AB
- Multi-Mode Weapon9 Mar 2017US 2017/0067710 A1
- Adjustable shotgun choke5 Sep 2002US 2002/0121040 A1
Most cited
By later US patents
- Adjustable shotgun choke14US 6,557,290 B22003
- Magazine, cartridge and method for variable projectile cluster density of a countermeasure7US 10,495,424 B2Saab AB · 2019
- Mechanism for remotely operating variable choke devices for shotguns5US 4,151,671 A1979
- Adjustable shotgun choke device5US 6,609,324 B12003
- Multi-mode weapon1US 9,921,018 B22018