Pil Dong Jeon

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Patents Grantslast 30 patents

Information Patent Grant
Inline skates having shock absorbers
- Patent number 7,429,052
- Issue date Sep 30, 2008
- Pil Dong Jeon
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Zipper with improved fastening stability
- Publication number 20090144948
- Publication date Jun 11, 2009
- Pil-Dong Jeon
- A44 - HABERDASHERY JEWELLERY
Information Patent Application
Inline skates having shock absorber
- Publication number 20060138735
- Publication date Jun 29, 2006
- Pil Dong Jeon
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Roller shoe having brake pad
- Publication number 20040227310
- Publication date Nov 18, 2004
- Pil Dong Jeon
- A63 - SPORTS GAMES AMUSEMENTS