TREA

Chi Sung Row

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  • Norcross, GA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Adjustable socket for a ratchet wrench
    • Patent number 8,919,225
    • Issue date Dec 30, 2014
    • Chi Sung Row
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Open end ratcheting wrench
    • Patent number 8,596,168
    • Issue date Dec 3, 2013
    • Chi Sung Row
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents