6 Utility and 6 Design Patents
#221 in Grand Rapids, MI
#14,129 in Michigan
#337,380 in US
#697,964 in the World
Forward Citations = 71
Company Filing History:
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#221 in Grand Rapids, MI
#14,129 in Michigan
#337,380 in US
#697,964 in the World
Company Filing History:
Get your Inventor Badge Today