Jan Abraham Van Asselt

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Surrey, GB

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Patents Grantslast 30 patents

Information Patent Grant
Ball game apparatus
- Patent number 7,134,975
- Issue date Nov 14, 2006
- Jan Abraham Van Asselt
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Ball game apparatus
- Patent number 7,014,577
- Issue date Mar 21, 2006
- Jan Abraham Van Asselt
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Ball game apparatus
- Patent number 6,821,216
- Issue date Nov 23, 2004
- Jan Abraham Van Asselt
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Ball game apparatus
- Publication number 20040072632
- Publication date Apr 15, 2004
- Jan Abraham Van Asselt
- A63 - SPORTS GAMES AMUSEMENTS