5 Utility and 1 Design Patents
#136 in Skokie, IL
#15,648 in Illinois
#397,941 in US
#827,581 in the World
rank by utility patentsForward Citations = 147
Company Filing History:
John O. Butler Company
Other
Sunstar Americas, Inc.
4. 1 out of 9
Global Life Technologies Corp.
5. 1 out of 1
Pearl-tek, Inc.
Get your Inventor Badge Today