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For the Inventor, By the Inventor

Evanston, IL, United States of America

Troika Corp.


USPTO Granted Patents = 1

Forward Citations = 12

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1 inventor (with patents filed for the assignee):

goldMedal Robert V Hendershot (1 out of 6 patents)


1 patent:

1. 4407598 - Timing hub (1983-10-04),
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USPTO Data Jan 1 1976 - Sep 22 2026

1 Patents

#94 in Evanston, IL

#6,174 in Illinois

#136,538 in US

Evanston, IL (US)
Evanston, IL, United States of America

Troika Corp.

Forward Citations = 12

1 inventor:

goldMedal Robert V Hendershot (1 out of 6 patents)

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