Marc Wittevrongel

Follow

Person

Herenthout, BE

People

Patents Grantslast 30 patents

Information Patent Grant
Ball-shaped puzzle
- Patent number 7,918,457
- Issue date Apr 5, 2011
- DPT
- Marc Wittevrongel
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
BALL-SHAPED PUZZLE
- Publication number 20090230621
- Publication date Sep 17, 2009
- DPT
- Marc Wittevrongel
- A63 - SPORTS GAMES AMUSEMENTS