8 Utility and 5 Design Patents
#11 in Swisher, IA
#1,630 in Iowa
#251,830 in US
#514,037 in the World
rank by utility patentsForward Citations = 61
Company Filing History:

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#11 in Swisher, IA
#1,630 in Iowa
#251,830 in US
#514,037 in the World
rank by utility patentsCompany Filing History:

Get your Inventor Badge Today