14 Utility and 9 Design Patents
#20 in Hudsonville, MI
#5,228 in Michigan
#133,735 in US
#267,690 in the World
rank by utility patentsForward Citations = 226
Company Filing History:
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#20 in Hudsonville, MI
#5,228 in Michigan
#133,735 in US
#267,690 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today