3 Patents
#9 in Port Huron, MI
#2,443 in Michigan
#71,968 in US
Louis A. Serafin, Jr. Trust
Forward Citations = 9
3 inventors:
Port Huron, MI, United States of America
3 inventors (with patents filed for the assignee):
Gerald J Jerry (3 out of 13 patents)
Louis A Serafin, Jr (3 out of 18 patents)
Nicholas Hamilton Burlingame (3 out of 12 patents)
3 patents:
#9 in Port Huron, MI
#2,443 in Michigan
#71,968 in US
3 inventors: