34 Utility and 7 Design Patents
#1 in Washburn, IL
#1,239 in Illinois
#37,854 in US
#72,280 in the World
rank by utility patentsForward Citations = 208
Company Filing History:
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#1 in Washburn, IL
#1,239 in Illinois
#37,854 in US
#72,280 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today