21 Utility and 1 Design Patents
#1 in Blooming Prairie, MN
#2,819 in Minnesota
#79,987 in US
#157,139 in the World
rank by utility patentsForward Citations = 386
Company Filing History:
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#1 in Blooming Prairie, MN
#2,819 in Minnesota
#79,987 in US
#157,139 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today