John Russell Shaffer

Follow

Person

Massillon, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Tire tread with sipes having tie bars
- Patent number 7,484,542
- Issue date Feb 3, 2009
- The Goodyear Tire & Rubber Company
- Karl Eric Sundkvist
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Tire tread
- Publication number 20060169376
- Publication date Aug 3, 2006
- Karl Eric Sundkvist
- B60 - VEHICLES IN GENERAL