8 Utility Patents
#1,075 in Chicago, IL
#9,634 in Illinois
#253,457 in US
#518,200 in the World
Forward Citations = 4
Company Filing History:
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#1,075 in Chicago, IL
#9,634 in Illinois
#253,457 in US
#518,200 in the World
Company Filing History:
Get your Inventor Badge Today