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VIRTUAL GOLF, INC
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MOUNTAIN VIEW, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Golf ball trajectory and spin sensing system
Patent number
5,437,457
Issue date
Aug 1, 1995
Virtual Golf, Inc.
Donald B. Curchod
A63 - SPORTS GAMES AMUSEMENTS
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Patent Grant
Double position golf simulator
Patent number
5,354,063
Issue date
Oct 11, 1994
Virtual Golf, Inc.
Donald B. Curchod
A63 - SPORTS GAMES AMUSEMENTS
Patents Applications
last 30 patents
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