9 Utility and 6 Design Patents
#927 in Chicago, IL
#8,439 in Illinois
#224,099 in US
#456,858 in the World
rank by utility patentsForward Citations = 74
Company Filing History:
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#927 in Chicago, IL
#8,439 in Illinois
#224,099 in US
#456,858 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today