21 Utility and 24 Design Patents
#1 in Hudsonville, MI
#240 in Michigan
#4,133 in US
#7,137 in the World
rank by design patentsForward Citations = 778
Company Filing History:
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#1 in Hudsonville, MI
#240 in Michigan
#4,133 in US
#7,137 in the World
rank by design patentsCompany Filing History:
Get your Inventor Badge Today