1 Patents
#258 in Grand Rapids, MI
#4,521 in Michigan
#133,826 in US
Hackman Furniture Company
Forward Citations = 4
3 inventors:
Grand Rapids, MI, United States of America
3 inventors (with patents filed for the assignee):
Thomas J Newhouse (1 out of 101 patents)
Douglas I Hill (1 out of 1 patent)
S Michael Crump (1 out of 4 patents)
1 patent:
#258 in Grand Rapids, MI
#4,521 in Michigan
#133,826 in US
3 inventors: