Patents by Inventor Jeung Woo-Choi

Jeung Woo-Choi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Spray head
    Patent number: 8944174
    Abstract: A fire suppression spray head for attaching to a sink assembly comprising a sink, a tap, a work surface adjacent the sink, a cupboard underneath the sink and at least one cupboard door, the spray head having at least one nozzle for spraying fire suppressant material received from a supply of fire suppressant material, wherein the spray head is configured to be attached to a part of the sink assembly.
    Type: Grant
    Filed: November 20, 2009
    Date of Patent: February 3, 2015
    Assignee: Plumis Limited
    Inventors: Paul Thomas, Yusuf Muhammad, Jeung Woo-Choi
  • SPRAY HEAD
    Publication number: 20110284250
    Abstract: A fire suppression spray head for attaching to a sink assembly comprising a sink, a tap, a work surface adjacent the sink, a cupboard underneath the sink and at least one cupboard door, the spray head having at least one nozzle for spraying fire suppressant material received from a supply of fire suppressant material, wherein the spray head is configured to be attached to a part of the sink assembly.
    Type: Application
    Filed: November 20, 2009
    Publication date: November 24, 2011
    Applicant: PLUMIS LIMITED
    Inventors: Paul Thomas, Yusuf Muhammad, Jeung Woo-Choi