21 Utility Patents
#4 in Dellwood, MN
#2,765 in Minnesota
#77,976 in US
#152,805 in the World
Forward Citations = 281
Company Filing History:



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#4 in Dellwood, MN
#2,765 in Minnesota
#77,976 in US
#152,805 in the World
Company Filing History:



Get your Inventor Badge Today