Pen-I Chen

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Panchiao City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Rotational handgrip
- Patent number 6,332,242
- Issue date Dec 25, 2001
- Chaw Khong Technology Co., Ltd.
- Pen-I Chen
- A45 - HAND OR TRAVELLING ARTICLES

Patents Applicationslast 30 patents

Information Patent Application
Extendable and expandable positioning structure of a trunk bag
- Publication number 20020040834
- Publication date Apr 11, 2002
- Pen-I Chen
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
Swivel wheel mounting arrangement for travel bag
- Publication number 20020024189
- Publication date Feb 28, 2002
- Pen-I Chen
- B60 - VEHICLES IN GENERAL