F42B 33/005
Crimping cartridge cases on projectiles
Official title: {Crimping cartridge cases on projectiles}
F42B33/005 (Crimping cartridge cases on projectiles) appears on 34 US grants and 26 published applications in this corpus.
Search patents in F42B- Granted patents
- 34
- Published applications
- 26
- Assignees
- 14
- Inventors
- 45
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 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 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 3 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 2 | 0 |
| 2015 | 0 | 0 |
| 2016 | 2 | 2 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 1 | 3 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 4 |
| 2023 | 4 | 2 |
| 2024 | 2 | 4 |
| 2025 | 7 | 3 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Seating die23 Dec 2025US 12,504,263 B2
- Firearm cartridge with roll and tapered crimps and related methods for assembly16 Dec 2025US 12,498,204 B1
- Bullet seating die26 Aug 2025US 12,398,988 B2AOB Products Company
- Cartridge case crimping tool19 Aug 2025US 12,392,589 B2BAE Systems Information and Electronic Systems Integration Inc.
- Bullet feeder device24 Jun 2025US 12,339,109 B1
- Force limiting crimp die for metallic cartridge reloading19 Mar 2026US 2026/0078991 A1
- System for the automated production of ammunition5 Mar 2026US 2026/0063406 A1SwissP Defence AG
- Projectile with circumferential and/or longitudinal groove20 Nov 2025US 2025/0354787 A1
- Bullet seating die20 Nov 2025US 2025/0354788 A1AOB Products Company
- Cartridge case crimping tool27 Feb 2025US 2025/0067546 A1BAE Systems Information and Electronic Systems Integration Inc.
Most cited
By later US patents
- Seating die for use in a reloading press59US 4,862,567 A1989
- Reloading device for metallic firearm cartridges42US 4,385,545 A1983
- Cannelured frangible projectile and method of canneluring a frangible projectile25US 7,322,297 B2International Cartridge Corporation · 2008
- Cartridge reloading dies23US 4,385,546 A1983
- Multifunctional ammunition case reloading die21US 4,836,078 A1989