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For the Inventor, By the Inventor

Troy, MI, United States of America

Production Spring, LLC


USPTO Granted Patents = 3

% Expired Patents = 33.3

Forward Citations = 9

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3 inventors (with patents filed for the assignee):

goldMedal Arturo Spaccarotelli (3 out of 3 patents)

silverMedal Allan Anthony (3 out of 3 patents)

bronzeMedal Lawrence W Johnson (3 out of 21 patents)


3 patents:

1. D998450 - Electrical stud (2023-09-12),
2. 11735837 - Electrical ground strap assemblies providing increased point of contact between a terminal and a bolt (2023-08-22),
3. 10998648 - Electrical ground strap assembly providing increased point of contact between a terminal and a bolt (2021-05-04),
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USPTO Data Jan 1 1976 - Sep 15 2026

3 Patents

#160 in Troy, MI

#2,489 in Michigan

#73,706 in US

Troy, MI (US)
Troy, MI, United States of America

Production Spring, LLC

Forward Citations = 9

3 inventors:

goldMedal Arturo Spaccarotelli (3 out of 3 patents)

silverMedal Allan Anthony (3 out of 3 patents)

bronzeMedal Lawrence W Johnson (3 out of 21 patents)

Please report any incorrect information to [email protected]
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