8 Utility Patents
#1,054 in Chicago, IL
#9,479 in Illinois
#249,158 in US
#507,271 in the World
Forward Citations = 217
Company Filing History:
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#1,054 in Chicago, IL
#9,479 in Illinois
#249,158 in US
#507,271 in the World
Company Filing History:
Get your Inventor Badge Today