Kwang-Ho Pyo

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Yongin-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Helmet having opening type chin protection bar
- Patent number 6,892,400
- Issue date May 17, 2005
- HJC Co., Ltd.
- Kwang-Moon Choi
- A42 - HEADWEAR
Information Patent Grant
Band buckle
- Patent number 6,539,592
- Issue date Apr 1, 2003
- Hong Jin Crown Co., Ltd.
- Kwang-Moon Choi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Helmet having removable jaw guard
- Publication number 20070124852
- Publication date Jun 7, 2007
- HJC CO., LTD
- Kwang-Ho Pyo
- A42 - HEADWEAR
Information Patent Application
Motorcycle helmet
- Publication number 20070124851
- Publication date Jun 7, 2007
- HJC CO., LTD
- Kwang-Ho Pyo
- A42 - HEADWEAR