1 Patents
#11 in Hudsonville, MI
#4,528 in Michigan
#133,957 in US
Sound Off Safety Systems, Inc.
Forward Citations = 17
3 inventors:
Hudsonville, MI, United States of America
3 inventors (with patents filed for the assignee):
Floyd Brouwer (1 out of 3 patents)
Merlin J Applegate (1 out of 3 patents)
James G Shirley (1 out of 1 patent)
1 patent:
#11 in Hudsonville, MI
#4,528 in Michigan
#133,957 in US
3 inventors: