TREA

Chun-Hsien Chiang

Follow

Person

  • Chang Hua, TW
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Stapler with a leg-flatting device
    • Patent number 7,757,923
    • Issue date Jul 20, 2010
    • SDI Corporation
    • Chi-Feng Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Stapler
    • Patent number 7,621,432
    • Issue date Nov 24, 2009
    • SDI Corporation
    • Chun-Hsien Chiang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

  • Information Patent Application

    Stapler with a leg-flatting device
    • Publication number 20100012701
    • Publication date Jan 21, 2010
    • SDI Corporation
    • Chi-Feng Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Stapler
    • Publication number 20090045240
    • Publication date Feb 19, 2009
    • Chun-Hsien Chiang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS