Irving, TX, United States of America

D. Alan Holdings, LLC


USPTO Granted Patents = 1

Forward Citations = 2

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4 inventors (with patents filed for the assignee):

goldMedal David M Sherr (1 out of 11 patents)

silverMedal Randall E Bye (1 out of 8 patents)

bronzeMedal Douglas A Standley (1 out of 8 patents)

4 Bill C Hardgrave (1 out of 2 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 = 2

4 inventors:

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