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Henry Tong

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  • Northville, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Magnetic drain stopper assembly and method
    • Patent number 9,427,114
    • Issue date Aug 30, 2016
    • Henry Tong
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Drain stopper assembly
    • Patent number 9,060,656
    • Issue date Jun 23, 2015
    • Henry Tong
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    MAGNETIC DRAIN STOPPER ASSEMBLY AND METHOD
    • Publication number 20130312177
    • Publication date Nov 28, 2013
    • Henry C. Tong
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    DRAIN STOPPER ASSEMBLY
    • Publication number 20130125299
    • Publication date May 23, 2013
    • Henry Tong
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...