7 Utility and 1 Design Patents
#1 in Grundy Center, IA
#1,901 in Iowa
#290,514 in US
#597,011 in the World
rank by utility patentsForward Citations = 125
Company Filing History:
Get your Inventor Badge Today
#1 in Grundy Center, IA
#1,901 in Iowa
#290,514 in US
#597,011 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today