F41A 21/46
Barrels having means for separating sabots from projectiles
F41A21/46 (Barrels having means for separating sabots from projectiles) appears on 23 US grants and 9 published applications in this corpus.
Search patents in F41A- Granted patents
- 23
- Published applications
- 9
- Assignees
- 14
- Inventors
- 35
- Latest grant
- 10 Dec 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 2 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 2 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Launch piston brake10 Dec 2019US 10,502,515 B2Raytheon Company
- MOUT projectile with sabot integrated shot start9 Jul 2019US 10,345,086 B1The United States of America as represented by the Secretary of the Army
- Fin deployment method and apparatus21 Oct 2014US 8,866,057 B2Raytheon Company
- Chemical dispersal apparatus system8 Jul 2014US 8,770,179 B2Pesticide Delivery Systems, Inc.
- Flashless electric firearm and ammunition therefor2 Aug 2011US 7,987,624 B1
- Weapon system consisting of multi-segment barrel and fluid-driven spinning projectile, and method5 Dec 2019US 2019/0368836 A1
- Launch piston brake30 Aug 2018US 2018/0245874 A1Raytheon Company
- Fin deployment method and apparatus18 Apr 2013US 2013/0092790 A1Raytheon Company
- Chemical dispersal apparatus system13 Dec 2012US 2012/0312289 A1Pesticide Delivery Systems, Inc.
- Porting feature for firearm24 Mar 2011US 2011/0067284 A1
Most cited
By later US patents
- Muzzle brake for firearm37US 6,516,698 B1Cape AeroSpace · 2003
- Shotgun shell wad/shot cup retarding device21US 5,452,535 AImpromark, Inc. · 1995
- Augmented service pistol and ammunition weapons system19US 5,479,736 ACerberus Institute for Research and Development, Inc. · 1996
- Dual purpose projectile and weapon combination17US 4,030,421 ASmith & Wesson Chemical Company, Inc. · 1977
- Acceleration apparatus17US 5,421,237 ADeutsch-Franzosisches Forschungsinstitut Saint-Louis · 1995