Roger Hillman

Follow

Person

Westminster, CA, US

People

Patents Applicationslast 30 patents

Information Patent Application
Skateboard with motorized drive and brake systems
- Publication number 20060032682
- Publication date Feb 16, 2006
- Roger Hillman
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Skateboard with remote controlled motive power
- Publication number 20040163867
- Publication date Aug 26, 2004
- Roger Hillman
- A63 - SPORTS GAMES AMUSEMENTS