East Grand Rapids, MI, United States of America

Extrusions Division


USPTO Granted Patents = 2

Forward Citations = 23

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2 inventors (with patents filed for the assignee):

goldMedal James D Azzar (2 out of 11 patents)

silverMedal Mark Rainbolt (1 out of 1 patent)


2 patents:

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USPTO Data Jan 1 1976 - Sep 29 2026

2 Patents

#1 in East Grand Rapids, MI

#3,186 in Michigan

#94,730 in US

East Grand Rapids, MI (US)
East Grand Rapids, MI, United States of America
Forward Citations = 23

2 inventors:

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