-
-
-
Cube puzzle
-
Patent number 6,460,850
-
Issue date Oct 8, 2002
-
Samuel M. Dodek
-
A63 - SPORTS GAMES AMUSEMENTS
-
-
-
Stacking puzzle
-
Patent number 5,558,331
-
Issue date Sep 24, 1996
-
Dmitry Zlotsky
-
A63 - SPORTS GAMES AMUSEMENTS
-
Slider puzzle
-
Patent number 5,470,065
-
Issue date Nov 28, 1995
-
Robert Hilchie
-
A63 - SPORTS GAMES AMUSEMENTS
-
Game and puzzle board
-
Patent number 5,403,005
-
Issue date Apr 4, 1995
-
Jesus Avila-Valdez
-
A63 - SPORTS GAMES AMUSEMENTS
-
-
Stacking piece puzzle
-
Patent number 5,145,177
-
Issue date Sep 8, 1992
-
Loren B. Wells
-
A63 - SPORTS GAMES AMUSEMENTS
-
-
-
-
-
-
Puzzle type toy
-
Patent number 4,283,055
-
Issue date Aug 11, 1981
-
Donald R. Larsen
-
A63 - SPORTS GAMES AMUSEMENTS
-
Strategy game
-
Patent number 4,226,419
-
Issue date Oct 7, 1980
-
Neal R. Wooden
-
A63 - SPORTS GAMES AMUSEMENTS
-
Dice block puzzle
-
Patent number 4,206,923
-
Issue date Jun 10, 1980
-
Maurice Cloutier
-
A63 - SPORTS GAMES AMUSEMENTS
-
Puzzle
-
Patent number 4,040,630
-
Issue date Aug 9, 1977
-
William G. Brattain
-
A63 - SPORTS GAMES AMUSEMENTS
-
3829100
-
Patent number 3,829,100
-
Issue date Aug 13, 1974
-
A63 - SPORTS GAMES AMUSEMENTS
-
3827162
-
Patent number 3,827,162
-
Issue date Aug 6, 1974
-
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
-
3815918
-
Patent number 3,815,918
-
Issue date Jun 11, 1974
-
A63 - SPORTS GAMES AMUSEMENTS
-
3721448
-
Patent number 3,721,448
-
Issue date Mar 20, 1973
-
A63 - SPORTS GAMES AMUSEMENTS
-
3630525
-
Patent number 3,630,525
-
Issue date Dec 28, 1971
-
A63 - SPORTS GAMES AMUSEMENTS
-
3612537
-
Patent number 3,612,537
-
Issue date Oct 12, 1971
-
A63 - SPORTS GAMES AMUSEMENTS
-
3550943
-
Patent number 3,550,943
-
Issue date Dec 29, 1970
-
A63 - SPORTS GAMES AMUSEMENTS
-
3302311
-
Patent number 3,302,311
-
Issue date Feb 7, 1967
-
A63 - SPORTS GAMES AMUSEMENTS
-
2905474
-
Patent number 2,905,474
-
Issue date Sep 22, 1959
-
A63 - SPORTS GAMES AMUSEMENTS
-
2469364
-
Patent number 2,469,364
-
Issue date May 10, 1949
-
A63 - SPORTS GAMES AMUSEMENTS
-
2181116
-
Patent number 2,181,116
-
Issue date Nov 28, 1939
-
A63 - SPORTS GAMES AMUSEMENTS