-
-
Studded jigsaw puzzle
-
Patent number 10,173,127
-
Issue date Jan 8, 2019
-
Margo Sheryl Chazen
-
A63 - SPORTS GAMES AMUSEMENTS
-
-
-
Pictorial block puzzle
-
Patent number 4,809,980
-
Issue date Mar 7, 1989
-
The Ritvik Group Inc.
-
Vic. Bertrand
-
A63 - SPORTS GAMES AMUSEMENTS
-
-
-
Geometric game pieces
-
Patent number 4,025,076
-
Issue date May 24, 1977
-
Edwin A. Lipps
-
A63 - SPORTS GAMES AMUSEMENTS
-
3888487
-
Patent number 3,888,487
-
Issue date Jun 10, 1975
-
A63 - SPORTS GAMES AMUSEMENTS
-
3717341
-
Patent number 3,717,341
-
Issue date Feb 20, 1973
-
A63 - SPORTS GAMES AMUSEMENTS
-
3256022
-
Patent number 3,256,022
-
Issue date Jun 14, 1966
-
A63 - SPORTS GAMES AMUSEMENTS
-
2226912
-
Patent number 2,226,912
-
Issue date Dec 31, 1940
-
A63 - SPORTS GAMES AMUSEMENTS
-
1970093
-
Patent number 1,970,093
-
Issue date Aug 14, 1934
-
A63 - SPORTS GAMES AMUSEMENTS
-
1947947
-
Patent number 1,947,947
-
Issue date Feb 20, 1934
-
A63 - SPORTS GAMES AMUSEMENTS
-
1598525
-
Patent number 1,598,525
-
Issue date Aug 31, 1926
-
A63 - SPORTS GAMES AMUSEMENTS