TREA

Tech-Tool Sourcing Co., Ltd

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  • Shanghai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Door lock set installation kit
    • Patent number 10,835,966
    • Issue date Nov 17, 2020
    • Tech-Tool Sourcing Company Limited
    • An Qi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill bit case
    • Patent number D733430
    • Issue date Jul 7, 2015
    • Tech-Tool Sourcing Co., Ltd
    • An Qi
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Drill bit case
    • Patent number D698549
    • Issue date Feb 4, 2014
    • Tech-Tool Sourcing Co., Ltd
    • An Qi
    • D03 - Travel goods and personal belongings
  • Information Patent Grant

    Drill bit case
    • Patent number D693123
    • Issue date Nov 12, 2013
    • Tech-Tool Sourcing, Co., Ltd.
    • An Qi
    • D03 - Travel goods and personal belongings