16 Utility and 7 Design Patents
#11 in East Grand Rapids, MI
#4,301 in Michigan
#111,039 in US
#220,300 in the World
rank by utility patentsForward Citations = 598
Company Filing History:
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#11 in East Grand Rapids, MI
#4,301 in Michigan
#111,039 in US
#220,300 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today