John D Widdemer (1 out of 18 patents)
Company Badge
USPTO Data Jan 1 1976 - Jan 6 2026
1 Patents
#10 in Gloversville, NY
#8,403 in New York
#133,943 in US
Berkshire Leather Corporation
Forward Citations = 42
1 inventor:
Gloversville, NY, United States of America
Berkshire Leather Corporation
Forward Citations = 42
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1 inventor (with patents filed for the assignee):
1 patent:
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