10 Utility and 3 Design Patents
#69 in Andover, MN
#6,530 in Minnesota
#197,505 in US
#399,938 in the World
rank by utility patentsForward Citations = 542
Company Filing History:
Get your Inventor Badge Today
#69 in Andover, MN
#6,530 in Minnesota
#197,505 in US
#399,938 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today