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For the Inventor, By the Inventor

Montgomery, TX, United States of America

Evans Engineering & Manufacturing, Inc.


USPTO Granted Patents = 2

% Expired Patents = 50.0

Trademarks = 1

Forward Citations = 7

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1 inventor (with patents filed for the assignee):

goldMedal Robert W Evans (2 out of 70 patents)


2 patents:

1. 10975649 - Predetermined load release device for a jar (2021-04-13),
2. 10208554 - Predetermined load release device for a jar (2019-02-19),
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USPTO Data Jan 1 1976 - Sep 29 2026

2 Patents

#10 in Montgomery, TX

#6,293 in Texas

#94,730 in US

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

Evans Engineering & Manufacturing, Inc.

Forward Citations = 7

1 inventor:

goldMedal Robert W Evans (2 out of 70 patents)

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