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For the Inventor, By the Inventor

Downers Grove, IL, United States of America

Precision Circuits Inc.


USPTO Granted Patents = 3

% Expired Patents = 33.3

Forward Citations = 16

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3 inventors (with patents filed for the assignee):

goldMedal George L Cepynsky (3 out of 6 patents)

silverMedal Thomas J Danowski (2 out of 16 patents)

bronzeMedal Paul G Cepynsky (2 out of 2 patents)


3 patents:

1. 10026569 - Modular switch panel assembly (2018-07-17),
2. 9931938 - Vehicle battery relay assembly (2018-04-03),
3. 9139123 - RV trailer motion lock-out system (2015-09-22),
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USPTO Data Jan 1 1976 - Sep 15 2026

3 Patents

#30 in Downers Grove, IL

#3,444 in Illinois

#73,741 in US

Downers Grove, IL (US)
Downers Grove, IL, United States of America

Precision Circuits Inc.

Forward Citations = 16

3 inventors:

goldMedal George L Cepynsky (3 out of 6 patents)

silverMedal Thomas J Danowski (2 out of 16 patents)

bronzeMedal Paul G Cepynsky (2 out of 2 patents)

Please report any incorrect information to [email protected]
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