3 Utility and 1 Design Patents
#146 in Marion, IA
#4,250 in Iowa
#603,914 in US
rank by utility patentsForward Citations = 59
Company Filing History:
Get your Inventor Badge Today
#146 in Marion, IA
#4,250 in Iowa
#603,914 in US
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today