Grand Rapids, MI, United States of America

Cartrex


USPTO Granted Patents = 2

Forward Citations = 18

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3 inventors (with patents filed for the assignee):

goldMedal Chester W Newell (1 out of 14 patents)

silverMedal Mervin L Falk (1 out of 3 patents)

bronzeMedal James J Henderson (1 out of 1 patent)


2 patents:

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USPTO Data Jan 1 1976 - Sep 29 2026

2 Patents

#179 in Grand Rapids, MI

#3,186 in Michigan

#94,730 in US

Grand Rapids, MI (US)
Grand Rapids, MI, United States of America
Forward Citations = 18

3 inventors:

Please report any incorrect information to [email protected]
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