Irving, TX, United States of America

Efj, Inc.


USPTO Granted Patents = 1

Forward Citations = 12

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2 inventors (with patents filed for the assignee):

goldMedal John Livdahl (1 out of 3 patents)

silverMedal Linda M Trine (1 out of 9 patents)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#143 in Irving, TX

#9,040 in Texas

#133,894 in US

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Irving, TX, United States of America
Forward Citations = 12

2 inventors:

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