8 Utility Patents
#1,063 in Chicago, IL
#9,569 in Illinois
#251,977 in US
#514,435 in the World
Forward Citations = 218
Company Filing History:
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#1,063 in Chicago, IL
#9,569 in Illinois
#251,977 in US
#514,435 in the World
Company Filing History:
Get your Inventor Badge Today