Michael Stephens

Follow

Person

Nottingham, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Play apparatus
- Patent number 7,252,271
- Issue date Aug 7, 2007
- Michael Stephens
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Play apparatus
- Publication number 20050127251
- Publication date Jun 16, 2005
- Michael Stephens
- A63 - SPORTS GAMES AMUSEMENTS