F41B 3/04
Centrifugal sling apparatus
F41B3/04 (Centrifugal sling apparatus) appears on 83 US grants and 73 published applications in this corpus.
Search patents in F41B- Granted patents
- 83
- Published applications
- 73
- Assignees
- 32
- Inventors
- 102
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 3 |
| 2004 | 2 | 2 |
| 2005 | 0 | 3 |
| 2006 | 2 | 0 |
| 2007 | 0 | 0 |
| 2008 | 2 | 5 |
| 2009 | 1 | 3 |
| 2010 | 3 | 3 |
| 2011 | 5 | 1 |
| 2012 | 2 | 4 |
| 2013 | 3 | 6 |
| 2014 | 4 | 2 |
| 2015 | 6 | 8 |
| 2016 | 4 | 4 |
| 2017 | 3 | 5 |
| 2018 | 4 | 4 |
| 2019 | 5 | 2 |
| 2020 | 4 | 4 |
| 2021 | 2 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 3 | 6 |
| 2025 | 2 | 1 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Flying disc(s) with handle10 Mar 2026US 12,569,778 B2
- Stable pivotal tilt adjustment for a projectile expelling apparatus with a launch tube11 Mar 2025US 12,246,239 B2
- Stable pivotal tilt adjustment for a projectile expelling apparatus with a rotating launch tube14 Jan 2025US 12,194,360 B2
- Launcher device23 Jul 2024US 12,041,909 B2
- Shooting target launcher7 May 2026US 2026/0126276 A1AOB Products Company
- Shooting target launcher29 Jan 2026US 2026/0029220 A1AOB Products Company
- Shooting target launcher29 Jan 2026US 2026/0029221 A1AOB Products Company
- Shooting target launcher22 Jan 2026US 2026/0022920 A1AOB Products Company
- Pivotal tilt adjustable projectile expelling apparatus8 May 2025US 2025/0144501 A1
Most cited
By later US patents
- Spin dispensing method and apparatus42US 4,676,167 AGoodyear Aerospace Corporation · 1987
- Method and system for dispensing sub-units to achieve a selected target impact pattern40US 4,750,423 ALoral Corporation · 1988
- Launcher apparatus for spherical and disc-shaped objects38US 5,857,451 A1999
- Throwing device33US 9,303,942 B22016
- Ball throwing device and display package therefor22US 8,517,003 B2Planet Ventures, Inc. · 2013