-
-
Three-dimensional logic puzzle
-
Patent number 11,173,386
-
Issue date Nov 16, 2021
-
Trimiti Moebius Design Pty Ltd
-
Umesh Vinayak Nevgi
-
A63 - SPORTS GAMES AMUSEMENTS
-
-
-
Polyhedral puzzle
-
Patent number 7,156,392
-
Issue date Jan 2, 2007
-
Virginia H. Plein
-
A63 - SPORTS GAMES AMUSEMENTS
-
-
Puzzle
-
Patent number 6,276,684
-
Issue date Aug 21, 2001
-
Character Games Limited
-
Dan Hershkovits
-
A63 - SPORTS GAMES AMUSEMENTS
-
-
Puzzle
-
Patent number 6,164,649
-
Issue date Dec 26, 2000
-
Jerzy Perkitny
-
A63 - SPORTS GAMES AMUSEMENTS
-
Sculpture puzzle
-
Patent number 5,806,853
-
Issue date Sep 15, 1998
-
Gil Druckman
-
A63 - SPORTS GAMES AMUSEMENTS
-
-
Sculpture puzzle
-
Patent number 5,683,086
-
Issue date Nov 4, 1997
-
Gil Druckman
-
A63 - SPORTS GAMES AMUSEMENTS
-
-
Puzzle box with hand tool
-
Patent number 5,419,558
-
Issue date May 30, 1995
-
Timothy M. Jones
-
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
-
Puzzle box
-
Patent number 5,330,186
-
Issue date Jul 19, 1994
-
Timothy M. Jones
-
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
-
-
Locking puzzle
-
Patent number 4,880,238
-
Issue date Nov 14, 1989
-
Louis G. Derouin
-
A63 - SPORTS GAMES AMUSEMENTS
-
Puzzle
-
Patent number 4,040,630
-
Issue date Aug 9, 1977
-
William G. Brattain
-
A63 - SPORTS GAMES AMUSEMENTS
-
-
3921330
-
Patent number 3,921,330
-
Issue date Nov 25, 1975
-
A63 - SPORTS GAMES AMUSEMENTS
-
3819188
-
Patent number 3,819,188
-
Issue date Jun 25, 1974
-
A63 - SPORTS GAMES AMUSEMENTS
-
3815282
-
Patent number 3,815,282
-
Issue date Jun 11, 1974
-
A63 - SPORTS GAMES AMUSEMENTS
-
3691704
-
Patent number 3,691,704
-
Issue date Sep 19, 1972
-
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
-
2493697
-
Patent number 2,493,697
-
Issue date Jan 3, 1950
-
A63 - SPORTS GAMES AMUSEMENTS
-
2475306
-
Patent number 2,475,306
-
Issue date Jul 5, 1949
-
A63 - SPORTS GAMES AMUSEMENTS
-
2201724
-
Patent number 2,201,724
-
Issue date May 21, 1940
-
A63 - SPORTS GAMES AMUSEMENTS