Chae Jin HAN

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Busan, KR

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Patents Grantslast 30 patents

Information Patent Grant
Cart caster capable of converting into fixed or swivel type accordi...
- Patent number 9,770,945
- Issue date Sep 26, 2017
- Chae Jin Han
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
FIXED AND ROTATING CART CASTER
- Publication number 20160121652
- Publication date May 5, 2016
- Chae Jin HAN
- B60 - VEHICLES IN GENERAL