F41B 11/641
The piston being hand operated
Official title: the piston being hand operated
F41B11/641 (The piston being hand operated) appears on 40 US grants and 32 published applications in this corpus.
Search patents in F41B- Granted patents
- 40
- Published applications
- 32
- Assignees
- 19
- Inventors
- 44
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 3 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 6 |
| 2012 | 2 | 2 |
| 2013 | 2 | 1 |
| 2014 | 4 | 4 |
| 2015 | 2 | 3 |
| 2016 | 2 | 2 |
| 2017 | 0 | 2 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 2 |
| 2025 | 5 | 2 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents
- Air-powered toy gun61US 5,267,549 ATonka Corporation · 1993
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- Rapid fire ball launcher34US 5,113,842 ATonka Corporation · 1992
- Compressible ball launcher31US 4,892,081 ATonka Corporation · 1990
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