A63B 69/331
Breaking boards or holders therefore, i.e. devices for destroying exercises
Official title: {Breaking boards or holders therefore, i.e. devices for destroying exercises}
A63B69/331 (Breaking boards or holders therefore, i.e. devices for destroying exercises) appears on 49 US grants and 20 published applications in this corpus.
Search patents in A63B- Granted patents
- 49
- Published applications
- 20
- Assignees
- 3
- Inventors
- 59
- Latest grant
- 30 Nov 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 1 | 2 |
| 2014 | 0 | 2 |
| 2015 | 0 | 2 |
| 2016 | 0 | 2 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 1 | 4 |
| 2020 | 3 | 2 |
| 2021 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Multi-assembly board holding apparatus30 Nov 2021US 11,185,751 B2
- Martial arts training apparatus17 Aug 2021US 11,090,541 B2
- Board breaking apparatus and method17 Nov 2020US 10,835,797 B2
- Systems and methods for martial arts training devices with anatomically accurate force, pressure and other response29 Sep 2020US 10,786,720 B2
- Device for finger and hand protection in martial arts28 Apr 2020US 10,632,361 B2
Most cited
By later US patents