using pegs, pins, rods or dowels as puzzle elements

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Patents Grantslast 30 patents

Information Patent Grant
Card game and holder
- Patent number 10,376,774
- Issue date Aug 13, 2019
- Jane Miller
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Modular polyhedral object
- Patent number 9,873,036
- Issue date Jan 23, 2018
- CVASSO GMBH
- Fritz Gruber
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Tile alignment and matching game
- Patent number 9,216,344
- Issue date Dec 22, 2015
- Robert E. Peale
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Spatial logical and skill improvement game, particularly a labyrint...
- Patent number 8,807,566
- Issue date Aug 19, 2014
- Art & Smart Egg Kft.
- András Zagyvai
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Geometric puzzle kits
- Patent number 7,469,898
- Issue date Dec 30, 2008
- Peter Forakis
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Doll having a plurality of wheels with varying facial expressions t...
- Patent number 4,820,234
- Issue date Apr 11, 1989
- Asad F. Isaf
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
3612537
- Patent number 3,612,537
- Issue date Oct 12, 1971
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
2482227
- Patent number 2,482,227
- Issue date Sep 20, 1949
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
2399566
- Patent number 2,399,566
- Issue date Apr 30, 1946
- A63 - SPORTS GAMES AMUSEMENTS