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Chia Min Sun

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  • Min-Hsiung, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Transmission mechanism of a lock assembly
    • Patent number 9,303,433
    • Issue date Apr 5, 2016
    • Tong Lung Metal Industry Co., Ltd.
    • Ming-Shyang Chiou
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lock shell assembly
    • Patent number 8,960,740
    • Issue date Feb 24, 2015
    • Tong Lung Metal Industry Co., Ltd.
    • Tsung-Chung Huang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Push-button type cylinder lock assembly
    • Patent number 8,813,530
    • Issue date Aug 26, 2014
    • Tong Lung Metal Industry Co., Ltd.
    • Ming-Shyang Chiou
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Handle-returning device for a cylinder lock assembly
    • Patent number 8,746,760
    • Issue date Jun 10, 2014
    • Tong Lung Metal Industry Co., Ltd.
    • Po-Yang Chen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door lock assembly having a press button in an inner handle
    • Patent number 8,505,345
    • Issue date Aug 13, 2013
    • Spectrum Brands Taiwan, Inc.
    • Chia-Min Sun
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Electric door lock
    • Patent number 8,490,445
    • Issue date Jul 23, 2013
    • Tong Lung Metal Industry Co., Ltd.
    • Ming-Shyang Chiou
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Electric door lock
    • Patent number 8,291,733
    • Issue date Oct 23, 2012
    • Tong Lung Metal Industry Co., Ltd.
    • Ming-Shyang Chiou
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Cylindrical lock
    • Patent number 8,256,253
    • Issue date Sep 4, 2012
    • Tong Lung Metal Industry Co., Ltd.
    • Po-Yang Chen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lock with a support structure
    • Patent number 8,087,273
    • Issue date Jan 3, 2012
    • Tong Lung Metal Industry Co., Ltd.
    • Cheng-Chung Liu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Doorknob
    • Patent number D506665
    • Issue date Jun 28, 2005
    • Tung Lung Metal Industry Co., Ltd.
    • Chia Min Sun
    • D08 - Tools and hardware

Patents Applicationslast 30 patents