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Bo Sun

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  • Ningbo City, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Handcart caster
    • Patent number 8,914,944
    • Issue date Dec 23, 2014
    • Cixi Chuangli Bearing Co., Ltd.
    • Bo Sun
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Handcart caster
    • Publication number 20140123435
    • Publication date May 8, 2014
    • CIXI CHUANGLI BEARING CO. LTD.
    • Bo Sun
    • B60 - VEHICLES IN GENERAL