27 Utility and 9 Design Patents
#6 in Wheeling, IL
#1,833 in Illinois
#55,861 in US
#108,395 in the World
rank by utility patentsForward Citations = 871
Company Filing History:

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#6 in Wheeling, IL
#1,833 in Illinois
#55,861 in US
#108,395 in the World
rank by utility patentsCompany Filing History:

Get your Inventor Badge Today