6 Utility and 3 Design Patents
#221 in Grand Rapids, MI
#14,113 in Michigan
#337,191 in US
#697,517 in the World
rank by utility patentsForward Citations = 175
Company Filing History:
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#221 in Grand Rapids, MI
#14,113 in Michigan
#337,191 in US
#697,517 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today