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Browse by Category: Main > Entertainment & Recreation
Class Information
Number: 273/260
Name: Amusement devices: games > Board games, pieces, or boards therefor > Piece moves over board having pattern > Chess or checker type
Description: Games wherein each participant controls the movement of a group of several contest elements initially equal in number and equivalent in power to all other groups in the contest, the contest normally ends when one of the participants captures all the elements or the principal element of the other one or more participants without losing all or the principal element of his group.










Sub-classes under this class:

Class Number Class Name Patents
273/261 Nonrectangular or extended pattern 156


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8657289 Game combining checkers, chess and dice Feb. 25, 2014
8585480 Shove board game system and playing method thereof Nov. 19, 2013
8448946 ChessQuire or Chess100 squares May. 28, 2013
8302969 Inverse chess Nov. 6, 2012
8137201 Arrangement for building and operating human-computation and other games Mar. 20, 2012
8118308 Board game Feb. 21, 2012
7976377 Gaming machine with bonus feature Jul. 12, 2011
7832729 Orbitrace--racing game Nov. 16, 2010
7780513 Board game system utilizing a robot arm Aug. 24, 2010
7766336 Game set Aug. 3, 2010
7749058 Recursive team-oriented chess-like game for entertainment and training Jul. 6, 2010
7568699 Board game and method of playing thereof Aug. 4, 2009
7500673 Dual game with chess Mar. 10, 2009
7410418 Chess-like game involving hidden information Aug. 12, 2008
7347421 Chess set for the blind Mar. 25, 2008
7296798 Gameboard, games played on board and methods of play requiring strategy and luck Nov. 20, 2007
7287754 Board game named Tora Oct. 30, 2007
7270328 Two player gameboard apparatus Sep. 18, 2007
7182341 Tora Feb. 27, 2007
7156394 Method and device for playing modified games of chess Jan. 2, 2007
7118109 Chess to the second power Oct. 10, 2006
7100918 Board game kit and method of using Sep. 5, 2006
7063323 Political chess game Jun. 20, 2006
7021628 Multiple player board games Apr. 4, 2006
7017907 Chess to the second power Mar. 28, 2006
7017906 Mirror checkers/chess Mar. 28, 2006
6997457 Method of playing a game Feb. 14, 2006
6981700 Strategic board game Jan. 3, 2006
6955354 Chess game Oct. 18, 2005
6926279 Modular checker game pieces Aug. 9, 2005
6913261 Leo chess Jul. 5, 2005
6871854 Strategic board game Mar. 29, 2005
6830513 Computer-based player performance variation Dec. 14, 2004
6799763 Modified chess game Oct. 5, 2004
6719289 DiCon game board and systems of play Apr. 13, 2004
6702375 Activity center for a vehicle Mar. 9, 2004
6679494 Checkerboard cookie package game Jan. 20, 2004
6659464 GridBloc strategy game Dec. 9, 2003
6588752 Multilevel checkers game Jul. 8, 2003
6578848 Game with moveable play space Jun. 17, 2003
6575463 Gladiator game and method of play Jun. 10, 2003
6543772 Multiple level checkers game Apr. 8, 2003
6513809 Chess pieces and chess sets Feb. 4, 2003
6481716 Method of playing a variant of chess Nov. 19, 2002
6478300 Checker-type game for four players Nov. 12, 2002
6460855 Alphabetic chess puzzles and games Oct. 8, 2002
6460853 Method and game set for playing a chess-like board game Oct. 8, 2002
6446966 Chess game and method Sep. 10, 2002
6419228 Multi-level, multi-difficulty, board game with circular symmetry Jul. 16, 2002
6412776 Game apparatus Jul. 2, 2002

1 2 3 4










 
 
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