A63F 2003/00684
One of the conducting layers being flexible so that electrical contact with
Official title: {One of the conducting layers being flexible so that electrical contact with the other can be established, e.g. by the weight of a playing piece}
A63F2003/00684 (One of the conducting layers being flexible so that electrical contact with) appears on 8 US grants and 3 published applications in this corpus.
Search patents in A63F- Granted patents
- 8
- Published applications
- 3
- Assignees
- 4
- Inventors
- 16
- Latest grant
- 30 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
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| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
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| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 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 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 2 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
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Most cited
By later US patents
- Sound generating puzzle47US 7,585,216 B2Hasbro, Inc. · 2009
- Game machine with automatic judging function23US 4,969,650 AFuji Electronic Industry Co., Ltd. · 1990
- Game board incorporating apparatus for selectively providing sensory game enhancement and method for making the same9US 5,772,208 A1998
- Electrical game apparatus using fold switch matrices5US 4,231,577 A1980
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