8 Utility Patents
#1,073 in Chicago, IL
#9,631 in Illinois
#253,389 in US
#518,020 in the World
Forward Citations = 135
Company Filing History:
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#1,073 in Chicago, IL
#9,631 in Illinois
#253,389 in US
#518,020 in the World
Company Filing History:
Get your Inventor Badge Today