8 Utility and 1 Design Patents
#621 in Minneapolis, MN
#8,159 in Minnesota
#253,457 in US
#518,200 in the World
rank by utility patentsForward Citations = 16
Company Filing History:
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#621 in Minneapolis, MN
#8,159 in Minnesota
#253,457 in US
#518,200 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today