3 Utility and 2 Design Patents
#177 in Dubuque, IA
#4,259 in Iowa
#605,476 in US
rank by utility patentsForward Citations = 28
Company Filing History:
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#177 in Dubuque, IA
#4,259 in Iowa
#605,476 in US
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today