Cheng-Naang Liao

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Daya Township, TW

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Patents Grantslast 30 patents

Information Patent Grant
Shoe lace fastening device
- Patent number 7,152,285
- Issue date Dec 26, 2006
- Cheng-Naang Liao
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Shoe lace fastening device
- Publication number 20060130297
- Publication date Jun 22, 2006
- Cheng-Naang Liao
- A43 - FOOTWEAR