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USPTO Data Jan 1 1976 - Dec 30 2025
2 Patents
#7 in Bradley, IL
#4,308 in Illinois
#92,662 in US
U.S. Filter/stranco
Forward Citations = 57
6 inventors:
Bradley, IL, United States of America
U.S. Filter/stranco
Forward Citations = 57
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6 inventors (with patents filed for the assignee):
Roy William Martin (1 out of 48 patents)
Ralph Morrison (1 out of 1 patent)
Michael Liebendorfer (1 out of 1 patent)
4. Joseph Tietjens (1 out of 1 patent)
5. Richard Dennis, Ii (1 out of 1 patent)
6. Walter O' Dowd (1 out of 1 patent)
2 patents:
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