Wu Chun Hsu

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Tau Yuan City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Mobile signal light set
- Patent number 7,142,103
- Issue date Nov 28, 2006
- Chang-Hao Chen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Multipurpose mosquito trap lamp
- Patent number 7,036,269
- Issue date May 2, 2006
- Chang-Hao Chen
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

Information Patent Application
Mobile signal light set
- Publication number 20060103543
- Publication date May 18, 2006
- Chang-Hao Chen
- B60 - VEHICLES IN GENERAL
Information Patent Application
MULTIPURPOSE MOSQUITO TRAP LAMP
- Publication number 20060080887
- Publication date Apr 20, 2006
- Chang-Hao Chen
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Key with light emitting key insertion portion
- Publication number 20050259411
- Publication date Nov 24, 2005
- Chang Hao Chen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Light emitting device capable of being combined to a tool
- Publication number 20050248933
- Publication date Nov 10, 2005
- Chang Hao Chen
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS