Powell, TN, United States of America

Deroyal Business Systems, LLC


USPTO Granted Patents = 2

Forward Citations = 268

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5 inventors (with patents filed for the assignee):

goldMedal Mark W Shanks (2 out of 6 patents)

silverMedal Brian Clark DeBusk (2 out of 20 patents)

bronzeMedal Elizabeth C DeBusk (1 out of 2 patents)

4 Michael C Cofer (1 out of 5 patents)

5 Wil Francis Lukens (1 out of 2 patents)


2 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

2 Patents

#4 in Powell, TN

#969 in Tennessee

#92,600 in US

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Powell, TN, United States of America
Forward Citations = 268

5 inventors:

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