7 Utility and 2 Design Patents
#48 in Pella, IA
#1,903 in Iowa
#290,700 in US
#597,499 in the World
rank by utility patentsForward Citations = 25
Company Filing History:
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#48 in Pella, IA
#1,903 in Iowa
#290,700 in US
#597,499 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today