10 Utility and 10 Design Patents
#820 in Chicago, IL
#7,463 in Illinois
#199,985 in US
#406,148 in the World
Forward Citations = 497
Company Filing History:
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#820 in Chicago, IL
#7,463 in Illinois
#199,985 in US
#406,148 in the World
Company Filing History:
Get your Inventor Badge Today