8 Utility Patents
#1,079 in Chicago, IL
#9,670 in Illinois
#254,516 in US
#521,303 in the World
Forward Citations = 173
Company Filing History:
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#1,079 in Chicago, IL
#9,670 in Illinois
#254,516 in US
#521,303 in the World
Company Filing History:
Get your Inventor Badge Today