Chen-Feng Lin

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Jhonghe-City, TW

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Patents Applicationslast 30 patents

Information Patent Application
Locking mechanism of braking device for aluminum doors and windows
- Publication number 20070069524
- Publication date Mar 29, 2007
- Chen-Feng Lin
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Screw for assembling aluminum doors/windows
- Publication number 20070053766
- Publication date Mar 8, 2007
- Chen-Feng Lin
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS