7 Patents
#13 in Zeeland, MI
#1,331 in Michigan
#38,743 in US
Gibraltar, Inc.
Forward Citations = 37
4 inventors:
Zeeland, MI, United States of America
4 inventors (with patents filed for the assignee):
Paul Frederick Koning (5 out of 10 patents)
Errol Stafford Pearsons (2 out of 21 patents)
Thomas J Newhouse (2 out of 101 patents)
4. Matthew R Ruster (2 out of 6 patents)
7 patents:
#13 in Zeeland, MI
#1,331 in Michigan
#38,743 in US
4 inventors: