Company Badge
USPTO Data Jan 1 1976 - Dec 30 2025
3 Patents
#3 in Skippack, PA
#2,632 in Pennsylvania
#72,042 in US
Fetterolf Corporation
Forward Citations = 53
4 inventors:
Skippack, PA, United States of America
Fetterolf Corporation
Trademarks = 2
Forward Citations = 53
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4 inventors (with patents filed for the assignee):
James W Williams, 3rd (2 out of 3 patents)
John S Fetterolf (2 out of 2 patents)
Joseph P Quinn (1 out of 8 patents)
4. Andrew M Ritter (1 out of 1 patent)
3 patents:
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