20 Patents
#188 in Chicago, IL
#807 in Illinois
#15,862 in US
#30,327 in the World
Opelika Manufacturing Corporation
Forward Citations = 206
7 inventors:
Chicago, IL, United States of America
7 inventors (with patents filed for the assignee):
Charles E Brocklehurst (12 out of 22 patents)
Perry E Burton (8 out of 15 patents)
Ely Simonoff (3 out of 3 patents)
4. Bruce H Cooper (2 out of 2 patents)
5. Charles P Heater (1 out of 3 patents)
6. William C Griffith, Jr (1 out of 1 patent)
7. Peter M Berns (1 out of 1 patent)
20 patents:
#188 in Chicago, IL
#807 in Illinois
#15,862 in US
#30,327 in the World
7 inventors: