6 Utility and 1 Design Patents
#51 in Zeeland, MI
#13,640 in Michigan
#325,406 in US
#670,791 in the World
rank by utility patentsForward Citations = 4
Company Filing History:
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#51 in Zeeland, MI
#13,640 in Michigan
#325,406 in US
#670,791 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today