1 Patents
#62 in Madison Heights, MI
#4,517 in Michigan
#133,781 in US
Surftran Company
Forward Citations = 6
4 inventors:
Madison Heights, MI, United States of America
4 inventors (with patents filed for the assignee):
Charles H Franklin (1 out of 12 patents)
Richard T Johnstone (1 out of 1 patent)
Alfred C Montag (1 out of 1 patent)
4. Clarence S Vinton (1 out of 15 patents)
1 patent:
#62 in Madison Heights, MI
#4,517 in Michigan
#133,781 in US
4 inventors: