For the Inventor, By the Inventor

Enter assignee name

Geyserville, CA, United States of America

Versatron Research Corporation

USPTO Granted Patents = 2

Forward Citations = 33

Loading Chart...

Loading Chart...

5 inventors (with patents filed for the assignee):

Allan A Voigt (2 out of 7 patents)

John M Speicher (2 out of 13 patents)

Douglas W Unkrey (2 out of 2 patents)

4. Fred D Fernandez (1 out of 1 patent)

5. Fred D Fernandes (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. D275381 - Human powered vehicle (1984-09-04),

2. 4410198 - Human powered vehicle (1983-10-18),

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

2 Patents

#1 in Geyserville, CA

#20,566 in California

#92,696 in US

Geyserville, CA, United States of America

Versatron Research Corporation

Forward Citations = 33

5 inventors:

Allan A Voigt (2 out of 7 patents)

John M Speicher (2 out of 13 patents)

Douglas W Unkrey (2 out of 2 patents)

4. Fred D Fernandez (1 out of 1 patent)

5. Fred D Fernandes (1 out of 1 patent)

Please report any incorrect information to support@idiyas.com

Loading…