A63F 2007/3666
Rolling boards with a plurality of playing surfaces
Official title: {Rolling boards with a plurality of playing surfaces, e.g. on different levels}
A63F2007/3666 (Rolling boards with a plurality of playing surfaces) appears on 16 US grants and 6 published applications in this corpus.
Search patents in A63F- Granted patents
- 16
- Published applications
- 6
- Assignees
- 9
- Inventors
- 30
- Latest grant
- 21 Feb 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 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 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 2 |
By publication year. Applications have been published since 2001.
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Most cited
By later US patents
- Bi-level pinball machine providing interlevel ball travel133US 4,606,545 AWilliams Electronics, Inc. · 1986
- Vertically disposed multi-level pinball game132US 5,632,482 AWilliams Electronics Games, Inc. · 1997
- Player controlled dump ramp for a pinball game126US 5,383,663 AWilliams Electronics Games, Inc. · 1995
- Helical monorail ramp for a pinball game124US 5,358,241 AWilliams Electronics Games, Inc. · 1994
- Magnetic ball-walker for a pinball game116US 5,415,402 AWilliams Electronics Games, Inc. · 1995