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For the Inventor, By the Inventor

Bryan, TX, United States of America

Transaction Control Industries


USPTO Granted Patents = 3

Forward Citations = 163

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4 inventors (with patents filed for the assignee):

goldMedal Merle E Converse (2 out of 9 patents)

silverMedal Glenn T Darilek (1 out of 9 patents)

bronzeMedal John R Frassanito (1 out of 13 patents)

4.  Charles B Dreyer (1 out of 1 patent)


3 patents:

1. 4390828 - Battery charger circuit (1983-06-28),
2. 4335345 - Current limiting circuit for switching regulator (1982-06-15),
3. D262794 - Management action terminal (1982-01-26),
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USPTO Data Jan 1 1976 - Sep 29 2026

3 Patents

#10 in Bryan, TX

#4,782 in Texas

#73,766 in US

Bryan, TX (US)
Bryan, TX, United States of America

Transaction Control Industries

Forward Citations = 163

4 inventors:

goldMedal Merle E Converse (2 out of 9 patents)

silverMedal Glenn T Darilek (1 out of 9 patents)

bronzeMedal John R Frassanito (1 out of 13 patents)

4.  Charles B Dreyer (1 out of 1 patent)

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