Carmichael; Craig G.

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Ames, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Educational game for teaching chess through example
- Patent number 6,120,029
- Issue date Sep 19, 2000
- Carmichael; Craig G.
- Craig G. Carmichael
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Dinosaur derivative chess set
- Patent number D415536
- Issue date Oct 19, 1999
- Carmichael; Craig G.
- Craig G. Carmichael
- D21 - Games, toys, and sports goods