A63F 2007/348
Anti-blocking devices for balls
Official title: {Anti-blocking devices for balls}
A63F2007/348 (Anti-blocking devices for balls) appears on 6 US grants and 3 published applications in this corpus.
Search patents in A63F- Granted patents
- 6
- Published applications
- 3
- Assignees
- 3
- Inventors
- 6
- Latest grant
- 4 Aug 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Ball launching guide assembly for an amusement game device4 Aug 2020US 10,729,972 B2Stern Pinball, Inc.
- Machine for pinball-type recreational games2 Jan 2018US 9,855,492 B2
- Table top ball game6 Nov 2012US 8,302,965 B2Stadium Table Games Pty Ltd
- Amusement game21 Sep 2010US 7,798,494 B1
- Apparatus for arbitrary drawing of planar objects17 May 1994US 5,312,103 A
Most cited
By later US patents