11 Utility and 3 Design Patents
#24 in Excelsior, MN
#5,982 in Minnesota
#179,574 in US
#363,721 in the World
rank by utility patentsForward Citations = 314
Company Filing History:

Other
Get your Inventor Badge Today
#24 in Excelsior, MN
#5,982 in Minnesota
#179,574 in US
#363,721 in the World
rank by utility patentsCompany Filing History:

Get your Inventor Badge Today