3 Patents
#23 in Grand Haven, MI
#2,440 in Michigan
#71,923 in US
Grand Haven Stamped Products, a Division of Jsj Corporation
Forward Citations = 35
4 inventors:
Grand Haven, MI, United States of America
4 inventors (with patents filed for the assignee):
David Michael Mitteer (2 out of 14 patents)
Andrew K Ruiter (1 out of 17 patents)
Robert M Medema (1 out of 11 patents)
4. Charles H Osborn (1 out of 31 patents)
3 patents:
#23 in Grand Haven, MI
#2,440 in Michigan
#71,923 in US
4 inventors: