Chen-Lieh Pan

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Ilan Hsing, TW

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Patents Grantslast 30 patents

Information Patent Grant
Buckle structure of swimming mask
- Patent number 6,691,377
- Issue date Feb 17, 2004
- QDS Injection Molding LLC.
- Chen-Lieh Pan
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Diving Mask
- Patent number 6,192,523
- Issue date Feb 27, 2001
- Q.D.S. Injection Molding Inc.
- Chen-Lieh Pan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Snorkel fixture of swimming mask
- Publication number 20040003809
- Publication date Jan 8, 2004
- QDS Injection Molding LLC.
- Chen-Lieh Pan
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
Semi-frameless mask
- Publication number 20030208835
- Publication date Nov 13, 2003
- QDS Injection Molding LLC.
- Chen-Lieh Pan
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT