Peng-Yu Chen

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Taipei, TW

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Patents Grantslast 30 patents

Information Patent Grant
Lift-up hinge device of multifunction peripheral
- Patent number 6,928,698
- Issue date Aug 16, 2005
- Primax Electronics, Ltd.
- Peng-Yu Chen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Lift-up hinge device of multifunction peripheral
- Publication number 20040143934
- Publication date Jul 29, 2004
- Peng-Yu Chen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES