A63F 2003/00271
Underneath the playing surface and viewable through holes or windows
Official title: {underneath the playing surface and viewable through holes or windows}
A63F2003/00271 (Underneath the playing surface and viewable through holes or windows) appears on 29 US grants and 15 published applications in this corpus.
Search patents in A63F- Granted patents
- 29
- Published applications
- 15
- Assignees
- 10
- Inventors
- 37
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 2 |
| 2004 | 0 | 2 |
| 2005 | 2 | 3 |
| 2006 | 1 | 2 |
| 2007 | 2 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 2 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Board game apparatus13 Jul 2023US 2023/0218981 A1
- Multi-layer toy17 Nov 2022US 2022/0362658 A1
- Devices and Methods for Teaching Healthy Eating and Exercise Habits17 Sep 2015US 2015/0262505 A1
- Action Figure Game Piece and Method of Playing Action Figure Game10 Jul 2014US 2014/0191472 A1Hasbro, Inc.
- Game Piece with Swappable Base27 Mar 2014US 2014/0084542 A1National Entertainment Collectibles Association, Inc.
Most cited
By later US patents
- Game piece and method of playing a game and supplying the game piece43US 6,899,333 B2WizKids LLC · 2005
- Apparatus and method for learning about the relationships and personalities of a group of two or more persons18US 4,815,976 AK-Pay Entertainment, Incorporated · 1989
- Apparatus and method for learning about the relationships and personalities of a group of two or more persons18US 4,971,561 ACharisma Colors, Inc. · 1990
- Football game board17US 4,019,737 A1977
- Method of playing a football board game17US 4,773,650 A1988