16 Utility and 3 Design Patents
#3 in Blakesburg, IA
#659 in Iowa
#114,281 in US
#227,688 in the World
rank by utility patentsForward Citations = 118
Company Filing History:

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#3 in Blakesburg, IA
#659 in Iowa
#114,281 in US
#227,688 in the World
rank by utility patentsCompany Filing History:

Get your Inventor Badge Today