Stephen B. Axtell

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Ventura, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Tail pull and wing flap animation apparatus
- Patent number 5,167,562
- Issue date Dec 1, 1992
- Stephen B. Axtell
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Erasable animated drawing board
- Patent number 4,976,647
- Issue date Dec 11, 1990
- Stephen B. Axtell
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Puppet-on-the-arm illusion device
- Patent number 4,824,097
- Issue date Apr 25, 1989
- Stephen B. Axtell
- A63 - SPORTS GAMES AMUSEMENTS