HAPPYLIFE CO., LTD.

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Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Inline skate including a wheel-driving unit
- Patent number 9,302,172
- Issue date Apr 5, 2016
- HAPPYLIFE CO., LTD
- Ji Hoon Kim
- A63 - SPORTS GAMES AMUSEMENTS

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Patents Applicationslast 30 patents

Information Patent Application
KICKBOARD-TYPE BICYCLE
- Publication number 20130161924
- Publication date Jun 27, 2013
- HAPPYLIFE CO., LTD.
- Ji Hoon Kim
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
INLINE SKATE INCLUDING A WHEEL-DRIVING UNIT
- Publication number 20120228045
- Publication date Sep 13, 2012
- HAPPYLIFE CO., LTD.
- Ji Hoon Kim
- A63 - SPORTS GAMES AMUSEMENTS