5 Utility and 3 Design Patents
#25 in Grandville, MI
#16,708 in Michigan
#397,461 in US
#826,260 in the World
rank by utility patentsForward Citations = 113
Company Filing History:

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#25 in Grandville, MI
#16,708 in Michigan
#397,461 in US
#826,260 in the World
rank by utility patentsCompany Filing History:

Get your Inventor Badge Today