A63F 2250/063
For changing stability or rolling properties
Official title: for changing stability or rolling properties
A63F2250/063 (For changing stability or rolling properties) appears on 22 US grants and 3 published applications in this corpus.
Search patents in A63F- Granted patents
- 22
- Published applications
- 3
- Assignees
- 5
- Inventors
- 29
- Latest grant
- 11 May 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method of weighting chess pieces11 May 2021US 11,000,757 B2The House of Staunton, Inc.
- Chess pieces weighted with powdered metal12 Mar 2019US 10,226,688 B1
- Roll and stand-up toy and a game using the same6 Nov 2018US 10,118,104 B1
- Tumbling toy vehicle with a directional bias31 May 2016US 9,352,237 B1
- Die structure11 Oct 2011US 8,033,547 B1Funderbolt Studios Inc.
- Dice with curved, but non-spherical surfaces, certain of which feature nonuniform display probabilities23 Nov 2017US 2017/0333782 A1
- Method of weighting chess pieces and chess pieces made by the method3 Mar 2016US 2016/0059115 A1The House of Staunton, Inc.
- Airstream Supported Asymmetric Battling Spheres Toy29 Mar 2007US 2007/0069471 A1
Most cited
By later US patents