TREA

Bao-Ruh Huang

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  • Changhua City, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Punch
    • Patent number 6,109,155
    • Issue date Aug 29, 2000
    • Bao-Ruh Huang
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Stapler
    • Patent number 6,062,457
    • Issue date May 16, 2000
    • Bao-Ruh Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Stapler
    • Patent number D416774
    • Issue date Nov 23, 1999
    • Bao-Ruh Huang
    • D08 - Tools and hardware
  • Information Patent Grant

    Stapler having two magazines using staples with different sizes
    • Patent number 5,931,365
    • Issue date Aug 3, 1999
    • Bao Ruh Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Stapler
    • Patent number 5,421,502
    • Issue date Jun 6, 1995
    • Bao-Ruh Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Punching element of a stapler
    • Patent number 5,263,628
    • Issue date Nov 23, 1993
    • Bao-Ruh Huang
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS