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Harold B. Collins
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Santa Monica, CA, US
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last 30 patents
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Patent Grant
Spinning top pinball-type game
Patent number
4,286,406
Issue date
Sep 1, 1981
Mattel, Inc.
Larry A. Sims
A63 - SPORTS GAMES AMUSEMENTS
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Patent Grant
Spinning top pinball-type game
Patent number
4,248,426
Issue date
Feb 3, 1981
Mattel Inc.
Larry A. Sims
A63 - SPORTS GAMES AMUSEMENTS