Liao; Huei-Yen

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Taipei, TW

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Patents Grantslast 30 patents

Information Patent Grant
Housing for a reel of metal measuring tape
- Patent number 5,400,520
- Issue date Mar 28, 1995
- Liao, Huei-Yen
- George Hillinger
- G01 - MEASURING TESTING
Information Patent Grant
Tape-measure using and holder assembly
- Patent number 5,388,741
- Issue date Feb 14, 1995
- Liao; Huei-Yen
- George Hillinger
- A45 - HAND OR TRAVELLING ARTICLES

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