Alex Chen

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Taichung Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Shock absorbing hammer
- Patent number 9,016,171
- Issue date Apr 28, 2015
- Alex Chen
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Remote control
- Patent number D499718
- Issue date Dec 14, 2004
- Hannspree, Inc.
- Alex Chen
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Tool having quick release and positive locking device
- Patent number 6,755,100
- Issue date Jun 29, 2004
- Stanley Chiro International Ltd.
- Alex Chen
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Color digital imaging apparatus having a rule-based hue-shift proce...
- Patent number 6,507,667
- Issue date Jan 14, 2003
- Umax Data Systems, Inc.
- Louis Hsieh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Case for a portable storage medium
- Patent number D436958
- Issue date Jan 30, 2001
- MacPower Peripherals Inc.
- Tommy Chen
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Device for facilitating the hammering of nail
- Patent number 4,978,047
- Issue date Dec 18, 1990
- Alex Chen
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
SHOCK ABSORBING HAMMER
- Publication number 20140311299
- Publication date Oct 23, 2014
- Alex Chen
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
TWO-IN-ONE CABLE-CRIMPING DEVICE FOR COMMUNICATION CONNECTORS
- Publication number 20110047790
- Publication date Mar 3, 2011
- DAN-CHIEF ENTERPRISE CO., LTD.
- John Peng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TOOL HAVING QUICK RELEASE AND POSITIVE LOCKING DEVICE
- Publication number 20040118254
- Publication date Jun 24, 2004
- Alex Chen
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Socket device having an improved driving structure
- Publication number 20030126960
- Publication date Jul 10, 2003
- Alex Chen
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS