Concord Twp., OH, United States of America

Rappak Corp.


USPTO Granted Patents = 1

Forward Citations = 1

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5 inventors (with patents filed for the assignee):

goldMedal Joseph J Harding (1 out of 40 patents)

silverMedal Richard O Ratzel (1 out of 62 patents)

bronzeMedal Michael J Lencoski (1 out of 22 patents)

4 Donald J Barnhouse (1 out of 5 patents)

5 James A Simmons (1 out of 13 patents)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#1 in Concord Twp., OH

#5,181 in Ohio

#133,893 in US

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Concord Twp., OH, United States of America
Forward Citations = 1

5 inventors:

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