63 Utility and 1 Design Patents
#1 in Dorr, MI
#432 in Michigan
#13,150 in US
#24,358 in the World
rank by utility patentsForward Citations = 155
Company Filing History:
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#1 in Dorr, MI
#432 in Michigan
#13,150 in US
#24,358 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today