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For the Inventor, By the Inventor

Fort Wayne, IN, United States of America

Terra Shield, LLC


USPTO Granted Patents = 2


Forward Citations = 24

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3 inventors (with patents filed for the assignee):

goldMedal Robert J Wegener (1 out of 6 patents)

silverMedal Ned Mamula (1 out of 1 patent)

bronzeMedal John W Jinnings (1 out of 11 patents)


2 patents:

1. 7771140 - Methods for the subterranean support of underground conduits (2010-08-10),
2. 4890425 - Airtight sump crock cover (1990-01-02),
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USPTO Data Jan 1 1976 - Dec 23 2025

2 Patents

#87 in Fort Wayne, IN

#1,315 in Indiana

#92,558 in US

...
Fort Wayne, IN, United States of America

Terra Shield, LLC

Forward Citations = 24

3 inventors:

goldMedal Robert J Wegener (1 out of 6 patents)

silverMedal Ned Mamula (1 out of 1 patent)

bronzeMedal John W Jinnings (1 out of 11 patents)

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