Pin and socket connection

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Patents Grantslast 30 patents

Information Patent Grant
Role-playing board game
- Patent number 7,934,724
- Issue date May 3, 2011
- Andrew J. Esquivel
- A63 - SPORTS GAMES AMUSEMENTS
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Sectional chessboard
- Patent number 5,871,212
- Issue date Feb 16, 1999
- Ki-suk Lee
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Piece shift type game board block
- Patent number 5,295,691
- Issue date Mar 22, 1994
- Itsuko Mitsui
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Container for storing chess pieces
- Patent number 5,244,212
- Issue date Sep 14, 1993
- Kurt J. Bendit
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Chess set game
- Patent number 5,197,742
- Issue date Mar 30, 1993
- Kurt J. Bendit
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Amusement game
- Patent number 5,188,364
- Issue date Feb 23, 1993
- Carmine L. Falzarano
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Modular roller coaster toy
- Patent number 4,971,246
- Issue date Nov 20, 1990
- Albert A. Goudis
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Treasure game with separable, changeable surfaces
- Patent number 4,569,527
- Issue date Feb 11, 1986
- Marvin Glass & Associates
- Donald A. Rosenwinkel
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
2000808
- Patent number 2,000,808
- Issue date May 7, 1935
- A63 - SPORTS GAMES AMUSEMENTS