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Yuchen Guo

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  • Shaanxi Province, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cushion for preventing pressure sore
    • Patent number 8,910,331
    • Issue date Dec 16, 2014
    • Shanghai Chuangshi Industry (Group) Co., Ltd.
    • Jue Wang
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    CUSHION FOR PREVENTING PRESSURE SORE
    • Publication number 20140020185
    • Publication date Jan 23, 2014
    • Yu Wang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...