Hui-Lan Liao

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Taichung City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Tool cabinet
- Patent number 7,699,413
- Issue date Apr 20, 2010
- Hui-Chen Liao
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Cabinet safety device
- Patent number 7,410,227
- Issue date Aug 12, 2008
- Hui-Chen Liao
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Cart with auxiliary wheels
- Patent number 7,182,350
- Issue date Feb 27, 2007
- Hui-Chen Liao
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Bidirectional ratchet wrench with a ratchet assembly
- Patent number 6,928,903
- Issue date Aug 16, 2005
- Hui-Chen Liao
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Ratchet screwdriver
- Patent number 6,912,934
- Issue date Jul 5, 2005
- Hui-Chen Liao
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Socket for a wrench
- Patent number 6,745,649
- Issue date Jun 8, 2004
- Hui-Chen Liao
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Unidirectional ratchet wrench
- Patent number 6,530,296
- Issue date Mar 11, 2003
- Hui-Chen Liao
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
Apparatus For Fixing Knife Plate Of Saw Machine
- Publication number 20170106456
- Publication date Apr 20, 2017
- Hui-Lan Liao
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Tool cabinet
- Publication number 20070063624
- Publication date Mar 22, 2007
- Hui-Chen Liao
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Cabinet safety device
- Publication number 20070018542
- Publication date Jan 25, 2007
- Hui-Chen Liao
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
RATCHET SCREWDRIVER
- Publication number 20050097994
- Publication date May 12, 2005
- Hui-Chen Liao
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Socket for a wrench
- Publication number 20040221688
- Publication date Nov 11, 2004
- Hui-Chen Liao
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS