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Yahe Zhang

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  • Richmond, CA
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Patents Applicationslast 30 patents

  • Information Patent Application

    SPLASH DEODORANT TOILET
    • Publication number 20170319021
    • Publication date Nov 9, 2017
    • Yahe Zhang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Eliminate odor toilet with a jet device
    • Publication number 20170306604
    • Publication date Oct 26, 2017
    • Yahe Zhang
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Splash and odor reduction in dry toilet
    • Publication number 20170303750
    • Publication date Oct 26, 2017
    • Yahe Zhang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VERTICAL URINE FLUSH TOILET DEVICE
    • Publication number 20170306602
    • Publication date Oct 26, 2017
    • Yahe Zhang
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    VERTICAL URINE SPRAYING FLUSHING TOILET DEVICE
    • Publication number 20170306603
    • Publication date Oct 26, 2017
    • Yahe Zhang
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    Portable toilet case
    • Publication number 20170303751
    • Publication date Oct 26, 2017
    • Yahe Zhang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...