Tung Lung Wang

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Taichung Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Retractable wheel device for suitcase
- Patent number 6,289,554
- Issue date Sep 18, 2001
- Tung Lung Wang
- A45 - HAND OR TRAVELLING ARTICLES

Patents Applicationslast 30 patents

Information Patent Application
Tilting preventing foot rest for suitcase or the like
- Publication number 20030122043
- Publication date Jul 3, 2003
- Tung Lung Wang
- A45 - HAND OR TRAVELLING ARTICLES