Chicago, IL, United States of America

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USPTO Granted Patents = 3

Forward Citations = 26

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5 inventors (with patents filed for the assignee):

goldMedal Ronald P Sellberg (1 out of 21 patents)

silverMedal Russell G Altherr (1 out of 29 patents)

bronzeMedal Boris S Terlecky (1 out of 19 patents)

4 Bruce R Ellis (1 out of 1 patent)

5 Robert M Orb (1 out of 1 patent)


3 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

3 Patents

#770 in Chicago, IL

#3,358 in Illinois

#71,967 in US

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Chicago, IL, United States of America
Forward Citations = 26

5 inventors:

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