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Kelvin Kin-Chung Ng

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  • Trabuco Canyon, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-tier interlinked folding frame
    • Patent number 11,357,325
    • Issue date Jun 14, 2022
    • Kelvin Ng
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Multi-tier interlinked folding frame
    • Patent number 10,966,519
    • Issue date Apr 6, 2021
    • Kelvin Ng
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Multi-tier interlinked folding frame
    • Patent number 10,588,404
    • Issue date Mar 17, 2020
    • Kelvin Ng
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Multi-tier interlinked folding frame
    • Patent number 10,278,491
    • Issue date May 7, 2019
    • Kelvin Ng
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    MULTI-TIER INTERLINKED FOLDING FRAME
    • Publication number 20220265040
    • Publication date Aug 25, 2022
    • Kelvin Ng
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    MULTI-TIER INTERLINKED FOLDING FRAME
    • Publication number 20210186209
    • Publication date Jun 24, 2021
    • Kelvin Ng
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    MULTI-TIER INTERLINKED FOLDING FRAME
    • Publication number 20200205563
    • Publication date Jul 2, 2020
    • Kelvin Ng
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    MULTI-TIER INTERLINKED FOLDING FRAME
    • Publication number 20180220793
    • Publication date Aug 9, 2018
    • Kelvin Ng
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    MULTI-TIER INTERLINKED FOLDING FRAME
    • Publication number 20180220792
    • Publication date Aug 9, 2018
    • Kelvin Ng
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    MULTI-PLANE COMPOUND FOLDING FRAME
    • Publication number 20040238469
    • Publication date Dec 2, 2004
    • Kelvin Kin-Chung Ng
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...