Alan H. Schoen

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Carbondale, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Set of tiles for covering a surface
- Patent number 5,314,183
- Issue date May 24, 1994
- Alan H. Schoen
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Set of tiles for covering a surface
- Patent number 4,223,890
- Issue date Sep 23, 1980
- Alan H. Schoen
- B44 - DECORATIVE ARTS

Patents Applicationslast 30 patents

Information Patent Application
Set of blocks for packing a cube
- Publication number 20010035606
- Publication date Nov 1, 2001
- Alan H. Schoen
- A63 - SPORTS GAMES AMUSEMENTS