9 Utility and 1 Design Patents
#2 in Sheffield, IA
#1,370 in Iowa
#216,626 in US
#440,987 in the World
rank by utility patentsForward Citations = 5
Company Filing History:
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#2 in Sheffield, IA
#1,370 in Iowa
#216,626 in US
#440,987 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today