1 Patents
#13 in Port Huron, MI
#4,521 in Michigan
#133,893 in US
Louis A. Serefin, Jr. Trust
Forward Citations = 1
3 inventors:
Port Huron, MI, United States of America
3 inventors (with patents filed for the assignee):
Gerald J Jerry (1 out of 13 patents)
Louis A Serafin, Jr (1 out of 18 patents)
Nicholas Hamilton Burlingame (1 out of 12 patents)
1 patent:
#13 in Port Huron, MI
#4,521 in Michigan
#133,893 in US
3 inventors: