TREA

Kevin Tsai

Follow

Person

  • Taichung, TW
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Lockable folding multi-tool
    • Patent number 8,490,523
    • Issue date Jul 23, 2013
    • STANLEY BLACK & DECKER, INC.
    • Kevin Tsai
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Over torque proof socket
    • Patent number 7,581,471
    • Issue date Sep 1, 2009
    • The Stanley Works
    • Light Chiu
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Over torque proof socket
    • Patent number 7,475,619
    • Issue date Jan 13, 2009
    • The Stanley Works
    • Light Chiu
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

  • Information Patent Application

    LOCKABLE FOLDING MULTI-TOOL
    • Publication number 20110289693
    • Publication date Dec 1, 2011
    • STANLEY BLACK & DECKER, INC.
    • Kevin Tsai
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Over torque proof socket
    • Publication number 20060236825
    • Publication date Oct 26, 2006
    • THE STANLEY WORKS
    • Light Chiou
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Over torque proof socket
    • Publication number 20060236827
    • Publication date Oct 26, 2006
    • THE STANLEY WORKS
    • Light Chiu
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS