29 Utility and 58 Design Patents
#3 in East Grand Rapids, MI
#63 in Michigan
#950 in US
#1,557 in the World
rank by design patentsForward Citations = 761
Company Filing History:
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#3 in East Grand Rapids, MI
#63 in Michigan
#950 in US
#1,557 in the World
rank by design patentsCompany Filing History:
Get your Inventor Badge Today