Company Badge
USPTO Data Jan 1 1976 - Dec 30 2025
1 Patents
#259 in Grand Rapids, MI
#4,525 in Michigan
#133,919 in US
Vari-tech Company
Forward Citations = 8
4 inventors:
Grand Rapids, MI, United States of America
Vari-tech Company
Forward Citations = 8
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4 inventors (with patents filed for the assignee):
Fred D Litty (1 out of 3 patents)
Roger E Helms (1 out of 1 patent)
Floyd Brouwer (1 out of 3 patents)
4. Merlin J Applegate (1 out of 3 patents)
1 patent:
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