1 Utility and 30 Design Patents
#10 in Grand Rapids, MI
#181 in Michigan
#2,854 in US
#4,865 in the World
rank by design patentsForward Citations = 378
Company Filing History:
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#10 in Grand Rapids, MI
#181 in Michigan
#2,854 in US
#4,865 in the World
rank by design patentsCompany Filing History:
Get your Inventor Badge Today