Lai Sheung Chan

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North Point, HK

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Patents Grantslast 30 patents

Information Patent Grant
Hair pin opener apparatus and system
- Patent number 9,265,322
- Issue date Feb 23, 2016
- CONAIR CORPORATION
- Lai Sheung Chan
- A45 - HAND OR TRAVELLING ARTICLES

Patents Applicationslast 30 patents

Information Patent Application
HAIR PIN OPENER APPARATUS AND SYSTEM
- Publication number 20150083159
- Publication date Mar 26, 2015
- CONAIR CORPORATION
- Lai Sheung Chan
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
METHOD AND DEVICE FOR TREATMENT OF HUMAN EXCREMENT
- Publication number 20120031855
- Publication date Feb 9, 2012
- Derek Lam
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...