F41A 15/20
Cartridge extractors, i.e. devices for pulling cartridges or cartridge cases at least
Official title: specially adapted for caseless-ammunition duds
F41A15/20 (Cartridge extractors, i.e. devices for pulling cartridges or cartridge cases at least) appears on 12 US grants and 6 published applications in this corpus.
Search patents in F41A- Granted patents
- 12
- Published applications
- 6
- Assignees
- 5
- Inventors
- 28
- Latest grant
- 26 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 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 | 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 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 2 | 0 |
| 2022 | 0 | 2 |
| 2023 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Caseless magazine weapon (variants)26 Sep 2023US 11,768,045 B2
- Caseless ammunition for firearm and the mechanism for the extraction of caseless ammunition18 Apr 2023US 11,629,941 B2
- Caseless ammunition for a firearm and mechanism for extracting caseless ammunition21 Dec 2021US 11,204,225 B2
- Caseless weapon (variants)16 Mar 2021US 10,948,250 B2
- Dynamic firearm8 Jan 2013US 8,347,777 B2
- Caseless magazine weapon (variants)8 Sep 2022US 2022/0282945 A1
- Caseless ammunition for firearm and the mechanism for the extraction of caseless ammunition14 Apr 2022US 2022/0113122 A1
- Caseless ammunition for a firearm and mechanism for extracting caseless ammunition17 Sep 2020US 2020/0292282 A1
- Caseless weapon (variants)23 Jul 2020US 2020/0232731 A1
- Dynamic firearm21 Jul 2011US 2011/0174149 A1
Most cited
By later US patents
- Firearm and caseless ammunition therefor21US 4,123,963 A1978
- Ejector for a gun using caseless ammunition having a perimetric primer15US 4,395,838 A1983
- Automatic gun with a swinging chamber for firing telescoped cylindrical rounds11US 5,353,678 AGiat Industries · 1994
- Rotatable cartridge chamber for firearm type weapon10US 4,004,363 ADiehl GmbH & Co. · 1977
- Shoulder arm with swivel breech member10US 4,348,941 AHeckler & Koch GmbH · 1982