12 Utility and 1 Design Patents
#5 in South St. Paul, MN
#5,449 in Minnesota
#162,458 in US
#328,363 in the World
rank by utility patentsForward Citations = 393
Company Filing History:
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#5 in South St. Paul, MN
#5,449 in Minnesota
#162,458 in US
#328,363 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today