7 Utility and 1 Design Patents
#189 in Grand Rapids, MI
#11,976 in Michigan
#288,081 in US
#590,725 in the World
rank by utility patentsForward Citations = 16
Company Filing History:
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#189 in Grand Rapids, MI
#11,976 in Michigan
#288,081 in US
#590,725 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today