Company Badge
USPTO Data Jan 1 1976 - Dec 16 2025
2 Patents
#4 in Irwin, PA
#3,363 in Pennsylvania
#92,638 in US
Pittsburgh Brass Manufacturing Company
Forward Citations = 16
4 inventors:
Irwin, PA, United States of America
Pittsburgh Brass Manufacturing Company
Trademarks = 1
Forward Citations = 16
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4 inventors (with patents filed for the assignee):
Gary W Friedline (1 out of 14 patents)
Gary C Block (1 out of 3 patents)
Michael J Caralli (1 out of 1 patent)
4. Ronald L Sillaman (1 out of 1 patent)
2 patents:
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