For the Inventor, By the Inventor

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Lafayette, CA, United States of America

Zeta Research Inc.

USPTO Granted Patents = 2

Forward Citations = 6

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1 inventor (with patents filed for the assignee):

James F Gordon (2 out of 8 patents)

2 patents: Sort by Forward Citations

1. 4158846 - Convertible graphic recorder (1979-06-19),

2. 3961335 - Graphic recorder with paper positioning and tensioning means (1976-06-01),

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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#11 in Lafayette, CA

#20,531 in California

#92,551 in US

Lafayette, CA, United States of America

Zeta Research Inc.

Forward Citations = 6

1 inventor:

James F Gordon (2 out of 8 patents)

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