TREA

Ton-yi CHEN

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  • Taichung City, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Front-depression stapling device
    • Patent number 8,276,799
    • Issue date Oct 2, 2012
    • Jann Yei Industry Co., Ltd.
    • Ton-Yi Chen
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Stapling device
    • Patent number 7,866,522
    • Issue date Jan 11, 2011
    • Jann Yei Industry Co., Ltd.
    • Ton-Yi Chen
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Safety of nailing device
    • Patent number 7,594,598
    • Issue date Sep 29, 2009
    • Jann Yei Industry Co., Ltd.
    • Ton-Yi Chen
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Safety of nailing device
    • Patent number 7,571,840
    • Issue date Aug 11, 2009
    • Jann Yei Industry Co., Ltd.
    • Ton-Yi Chen
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Magazine securing assembly for stapling machines
    • Patent number 5,899,374
    • Issue date May 4, 1999
    • Ton-Yi Chen
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

  • Information Patent Application

    MAGAZINE STRUCTURE OF WIRE STAPLE PRESS
    • Publication number 20170095919
    • Publication date Apr 6, 2017
    • Ton-Yi Chen
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    STRUCTURE OF STAPLING DEVICE
    • Publication number 20150041516
    • Publication date Feb 12, 2015
    • JANN YEI INDUSTRY CO., LTD.
    • Ton-yi CHEN
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    WIRE HOLD-DOWN MECHANISM OF NAILING GUN
    • Publication number 20140124562
    • Publication date May 8, 2014
    • JANN YEI INDUSTRY CO., LTD.
    • Ton-yi CHEN
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    FRONT-DEPRESSION STAPLING DEVICE
    • Publication number 20110089217
    • Publication date Apr 21, 2011
    • Ton-Yi Chen
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    STAPLING DEVICE
    • Publication number 20100089964
    • Publication date Apr 15, 2010
    • Ton-Yi Chen
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    SAFETY OF NAILING DEVICE
    • Publication number 20090120991
    • Publication date May 14, 2009
    • Ton-Yi Chen
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    SAFETY OF NAILING DEVICE
    • Publication number 20090114696
    • Publication date May 7, 2009
    • Ton-Yi Chen
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS