21 Utility and 2 Design Patents
#1 in Lakefield, MN
#2,828 in Minnesota
#80,312 in US
#157,948 in the World
rank by utility patentsForward Citations = 143
Company Filing History:
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#1 in Lakefield, MN
#2,828 in Minnesota
#80,312 in US
#157,948 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today