F41A 9/68
Plural magazines
Official title: Plural magazines, e.g. tandem magazines {; Arrangements of cartridges in two or more independent rows or channels which are selectively or sequentially brought into operative position}
F41A9/68 (Plural magazines) appears on 54 US grants and 46 published applications in this corpus.
Search patents in F41A- Granted patents
- 54
- Published applications
- 46
- Assignees
- 31
- Inventors
- 71
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 2 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 2 | 3 |
| 2012 | 0 | 3 |
| 2013 | 2 | 3 |
| 2014 | 3 | 4 |
| 2015 | 6 | 4 |
| 2016 | 3 | 4 |
| 2017 | 4 | 2 |
| 2018 | 4 | 3 |
| 2019 | 4 | 5 |
| 2020 | 2 | 3 |
| 2021 | 2 | 2 |
| 2022 | 3 | 0 |
| 2023 | 0 | 2 |
| 2024 | 3 | 2 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Projectile launcher30 Dec 2025US 12,510,324 B2H.P. Shelby Manufacturing Ltd.
- Firearm with spare magazine storage facility4 Feb 2025US 12,215,951 B2
- Device for quickly replacing a magazine26 Nov 2024US 12,152,855 B2
- Magazine for firearms6 Aug 2024US 12,055,360 B2
- Firearm with spare magazine storage facility16 Jan 2024US 11,874,081 B2F. M. Products Inc
- Firearm With Spare Magazine Storage Facility28 Mar 2024US 2024/0102757 A1F. M. Products Inc
- Projectile launcher14 Mar 2024US 2024/0085139 A1H.P. Shelby Manufacturing Ltd.
- Magazine for firearms2 Nov 2023US 2023/0349653 A1
- Device for quickly replacing a magazine6 Apr 2023US 2023/0107470 A1
- A less-lethal device9 Dec 2021US 2021/0381796 A1Byrna Technologies Inc.
Most cited
By later US patents
- Open bolt conversion apparatus112US 4,057,003 A1977
- Extended capacity cartridge magazine structure63US 4,127,954 A1978
- Bulk cartridge magazine for firearms and process for loading48US 4,707,941 A1987
- Firearm magazine holder42US 6,668,479 B12003
- Weapon magazine36US 4,484,403 ASIG Schweizerische Industrie-Gesellschaft · 1984