12 Utility and 39 Design Patents
#2 in Maplewood, MN
#38 in Minnesota
#1,922 in US
#3,255 in the World
rank by design patentsForward Citations = 923
Company Filing History:
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#2 in Maplewood, MN
#38 in Minnesota
#1,922 in US
#3,255 in the World
rank by design patentsCompany Filing History:
Get your Inventor Badge Today