4 Utility and 3 Design Patents
#1,273 in Minneapolis, MN
#14,734 in Minnesota
#481,089 in US
rank by utility patentsForward Citations = 555
Company Filing History:
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#1,273 in Minneapolis, MN
#14,734 in Minnesota
#481,089 in US
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today