F42B 5/34
With provision for varying the length
Official title: with provision for varying the length
F42B5/34 (With provision for varying the length) appears on 10 US grants and 11 published applications in this corpus.
Search patents in F42B- Granted patents
- 10
- Published applications
- 11
- Assignees
- 7
- Inventors
- 10
- Latest grant
- 23 Nov 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 1 | 2 |
| 2014 | 2 | 3 |
| 2015 | 2 | 0 |
| 2016 | 2 | 2 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
By publication year.
Recent patents
- Betley magnum cartridge system23 Nov 2021US 11,181,348 B2Ballistic Innovations, LLC
- Compressible cartridge case25 Feb 2020US 10,571,232 B1The United States of America as represented by the Secretary of the Army
- Token system for use with dedicated rounds of ammunition6 Nov 2018US 10,119,799 B2AMTEC Less Lethal Systems, Inc.
- Subsonic ammunition casing19 Jul 2016US 9,395,165 B2Mac, LLC
- Polymeric ammunition casing geometry10 May 2016US 9,335,137 B2Mac, LLC
- Betley Magnum Cartridge System4 Jul 2019US 2019/0204051 A1Ballistic Innovations, LLC
- Token System for Use with Dedicated Rounds of Ammunition9 Nov 2017US 2017/0322004 A1AMTEC Less Lethal Systems, Inc.
- Polymeric Ammunition Casing Geometry11 Feb 2016US 2016/0040970 A1Mac, LLC
- Subsonic Ammunition Casing28 Jan 2016US 2016/0025464 A1Mac, LLC
- Drill cartridges, adaptors and methods for multi-caliber drill cartridge training21 Aug 2014US 2014/0230681 A1
Most cited
By later US patents
- Subsonic ammunition casing226US 9,182,204 B2Mac, LLC · 2015
- Polymeric ammunition casing geometry210US 9,335,137 B2Mac, LLC · 2016
- Subsonic ammunition casing206US 9,395,165 B2Mac, LLC · 2016
- Polymeric ammunition casing geometry181US 9,188,412 B2Mac, LLC · 2015
- Drill cartridges, adaptors, and methods for multi-caliber drill cartridge training28US 8,584,587 B22013