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| US4063734 | 17 janv. 1977 | 20 déc. 1977 | | Board game apparatus | | US4739992 | 2 déc. 1986 | 26 avr. 1988 | | Board game including board whose playing surfaces are related | | US5467995 | 5 août 1994 | 21 nov. 1995 | | More challenging backgammon type game | | US5803457 | 20 août 1997 | 8 sept. 1998 | | Checkers for teams | | USD244477 | 19 sept. 1975 | 24 mai 1977 | | Game board, or similar article | | USD360233 | 15 janv. 1993 | 11 juil. 1995 | | Game board | | USD364193 | 21 mai 1993 | 14 nov. 1995 | Premold Corporation | Game table |
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