William James Back

Follow

Person

Vandalia, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Skate wheel
- Patent number 6,991,296
- Issue date Jan 31, 2006
- William James Back
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Skate wheel
- Publication number 20050062333
- Publication date Mar 24, 2005
- William James Back
- A63 - SPORTS GAMES AMUSEMENTS