TREA

Rong-Faa Wu

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  • Chiayi City, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Transmission device of electronic lock
    • Patent number 10,047,544
    • Issue date Aug 14, 2018
    • TLHM CO., LTD.
    • Tony Yen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Electric door lock
    • Patent number 8,621,900
    • Issue date Jan 7, 2014
    • Tong Lung Metal Industry Co., Ltd.
    • Rong-Faa Wu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Re-keyable lock with improvements for preventing incomplete re-keying
    • Patent number 7,975,518
    • Issue date Jul 12, 2011
    • Tong Lung Metal Industry Co., Ltd.
    • Wei-Liang Chiang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Cylinder lock
    • Patent number 7,874,191
    • Issue date Jan 25, 2011
    • Tong Lung Metal Industry Co., Ltd.
    • Wei-Liang Chiang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Reinforced apparatus for a lever handle of a door lock
    • Patent number 7,137,657
    • Issue date Nov 21, 2006
    • Tong Lung Metal Industry Co., Ltd.
    • Rong-Faa Wu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door lock
    • Patent number 6,615,630
    • Issue date Sep 9, 2003
    • Tong Lung Metal Industry Co., Ltd.
    • Rong-Faa Wu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lock set with improved spindle construction
    • Patent number 5,927,777
    • Issue date Jul 27, 1999
    • Tong Lung Metal Industry Co., Ltd.
    • Ching-Chuan Kuo
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lock set with improved spindle construction
    • Patent number 5,788,296
    • Issue date Aug 4, 1998
    • Tong-Lung Metal Industry Co., Ltd.
    • Ching-Chuan Kuo
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Reinforcing apparatus for a lever handle of a door lock
    • Patent number 5,666,833
    • Issue date Sep 16, 1997
    • Tong-Lung Metal Industry Co., Ltd.
    • Sheen-Youl Gao
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Face plate adapted to be inserted into a bore of a door
    • Patent number 5,474,346
    • Issue date Dec 12, 1995
    • Tong-Lung Metal Industry Co., Ltd.
    • Yaw-Shin Fann
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Reinforced cylindrical door lock set
    • Patent number 5,385,374
    • Issue date Jan 31, 1995
    • Tong-Lung Metal Industry Co., Ltd.
    • Yaw-Shin Fann
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lock set with improved spindle mechanism
    • Patent number 5,301,526
    • Issue date Apr 12, 1994
    • Tong-Lung Metal Industry Co. Ltd.
    • Yaw-Shin Fann
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Cylinder lock
    • Patent number 5,222,383
    • Issue date Jun 29, 1993
    • Tong-Lung Metal Industry Co., Ltd.
    • Yaw-Shin Fann
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Deadbolt assembly for cylinder lock
    • Patent number 5,102,175
    • Issue date Apr 7, 1992
    • Posse Lock Manufacturing Co., Ltd.
    • Rong-Faa Wu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Dual backset deadbolt assembly
    • Patent number 4,927,195
    • Issue date May 22, 1990
    • Posse Lock Manufacturing Co., Ltd.
    • Rong-Faa Wu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Latch assembly for cylinder lock
    • Patent number 4,927,199
    • Issue date May 22, 1990
    • Rong-Faa Wu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Dead bolt assembly
    • Patent number 4,768,817
    • Issue date Sep 6, 1988
    • Tong Lung Metal Industry Co. Ltd.
    • Yaw-Shin Fann
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Cylinder lock
    • Patent number 4,760,722
    • Issue date Aug 2, 1988
    • Tong Lung Metal Industry Co. Ltd.
    • Yaw-Shin Fann
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Duplex latch bolt mechanism
    • Patent number 4,711,477
    • Issue date Dec 8, 1987
    • Tong Lung Metal Industry Co., Ltd.
    • Yaw-Shin Fann
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Adjustable dead bolt assembly
    • Patent number 4,639,025
    • Issue date Jan 27, 1987
    • Tong Lung Metal Industry Co., Ltd.
    • Yaw S. Fann
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    TRANSMISSION DEVICE OF ELECTRONIC LOCK
    • Publication number 20150300048
    • Publication date Oct 22, 2015
    • Stanley Security Solutions Taiwan Ltd.
    • Tony Yen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    ELECTRIC DOOR LOCK
    • Publication number 20110259059
    • Publication date Oct 27, 2011
    • TONG LUNG METAL INDUSTRY CO
    • Rong-Faa WU
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    RE-KEYABLE LOCK WITH IMPROVEMENTS FOR PREVENTING INCOMPLETE RE-KEYING
    • Publication number 20090007615
    • Publication date Jan 8, 2009
    • Wei-Liang CHIANG
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    CYLINDER LOCK
    • Publication number 20080264127
    • Publication date Oct 30, 2008
    • Wei-Liang CHIANG
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Reinforced apparatus for a lever handle of a door lock
    • Publication number 20040201230
    • Publication date Oct 14, 2004
    • Tong Lung Metal Industry Co., Ltd.
    • Rong-Faa Wu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Adjustable latch
    • Publication number 20040130162
    • Publication date Jul 8, 2004
    • Tung Lung Metal Industry Co., Ltd.
    • Lan-Kun Don
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Door lock
    • Publication number 20020066297
    • Publication date Jun 6, 2002
    • Rong-Faa Wu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES