5 Utility Patents
#1 in Prole, IA
#2,693 in Iowa
#398,328 in US
#829,333 in the World
Forward Citations = 7
Company Filing History:



where one patent can have more than one assignee
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#1 in Prole, IA
#2,693 in Iowa
#398,328 in US
#829,333 in the World
Company Filing History:



Get your Inventor Badge Today