4 Utility and 2 Design Patents
#2,331 in Chicago, IL
#19,219 in Illinois
#481,669 in US
rank by utility patentsForward Citations = 156
Company Filing History:
Get your Inventor Badge Today
#2,331 in Chicago, IL
#19,219 in Illinois
#481,669 in US
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today