Sain Keat Ken Chuang

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Singapore, SG

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Patents Grantslast 30 patents

Information Patent Grant
Pneumatic massaging device
- Patent number 8,172,778
- Issue date May 8, 2012
- OSIM International, Ltd.
- Chye Hock Ron Sim
- A43 - FOOTWEAR

Patents Applicationslast 30 patents

Information Patent Application
Pneumatic Massaging Device
- Publication number 20090076424
- Publication date Mar 19, 2009
- OSIM INTERNATIONAL LTD.
- Chye Hock Ron Sim
- A43 - FOOTWEAR