12 Utility and 1 Design Patents
#1 in Virden, IL
#5,978 in Illinois
#161,934 in US
#326,840 in the World
rank by utility patentsForward Citations = 170
Company Filing History:
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#1 in Virden, IL
#5,978 in Illinois
#161,934 in US
#326,840 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today