-
Board game apparatus
-
Patent number 5,584,484
-
Issue date Dec 17, 1996
-
John Kenvyn
-
A63 - SPORTS GAMES AMUSEMENTS
-
Word listing system
-
Patent number 5,055,049
-
Issue date Oct 8, 1991
-
Peter B. Kasravi
-
G06 - COMPUTING CALCULATING COUNTING
-
Dictionary game
-
Patent number 4,889,344
-
Issue date Dec 26, 1989
-
Kenneth P. Zimba
-
A63 - SPORTS GAMES AMUSEMENTS
-
Method for a game
-
Patent number 4,637,609
-
Issue date Jan 20, 1987
-
John R. Vanderhoof
-
A63 - SPORTS GAMES AMUSEMENTS
-
-
Educational game
-
Patent number 4,090,717
-
Issue date May 23, 1978
-
Susan Rossetti
-
A63 - SPORTS GAMES AMUSEMENTS
-
1965068
-
Patent number 1,965,068
-
Issue date Jul 3, 1934
-
A63 - SPORTS GAMES AMUSEMENTS