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USPTO Data Jan 1 1976 - Jan 13 2026
2 Patents
#6 in Hammond, IN
#1,318 in Indiana
#92,762 in US
Ok Champion Corporation
Forward Citations = 33
4 inventors:
Hammond, IN, United States of America
Ok Champion Corporation
Forward Citations = 33
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4 inventors (with patents filed for the assignee):
Fred P Smith (1 out of 67 patents)
L Paul Knoerzer (1 out of 1 patent)
Todd Mendenhall (1 out of 2 patents)
4. Arthur Kenneth Mc Vaugh (1 out of 1 patent)
2 patents:
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