10 Utility and 39 Design Patents
#4 in Evanston, IL
#119 in Illinois
#1,940 in US
#3,294 in the World
rank by design patentsForward Citations = 486
Company Filing History:
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#4 in Evanston, IL
#119 in Illinois
#1,940 in US
#3,294 in the World
rank by design patentsCompany Filing History:
Get your Inventor Badge Today