4 Utility and 2 Design Patents
#2,234 in Chicago, IL
#18,682 in Illinois
#467,569 in US
rank by utility patentsForward Citations = 136
Company Filing History:
Get your Inventor Badge Today
#2,234 in Chicago, IL
#18,682 in Illinois
#467,569 in US
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today