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For the Inventor, By the Inventor

Mt. View, CA, United States of America

Virtual Golf, Inc.


USPTO Granted Patents = 2

Forward Citations = 93

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1 inventor (with patents filed for the assignee):

goldMedal Donald B Curchod (2 out of 23 patents)


2 patents:

1. 5437457 - Golf ball trajectory and spin sensing system (1995-08-01),
2. 5354063 - Double position golf simulator (1994-10-11),
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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#3 in Mt. View, CA

#20,531 in California

#92,551 in US

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Mt. View, CA, United States of America

Virtual Golf, Inc.

Forward Citations = 93

1 inventor:

goldMedal Donald B Curchod (2 out of 23 patents)

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