Patents by Inventor John Cheung

John Cheung 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).

  • Cooking system
    Patent number: 10178924
    Abstract: A cooking system includes a housing and a liner with a bottom heating element and a side circumferential heating element in a plurality of segments electrically connected. A control subsystem includes a selector for the user switchable between slow cook and stove top modes. Both the bottom heating element and the side circumferential heating element are energized and in the stove top mode. Only the side circumferential heating element is energized in the slow cook mode.
    Type: Grant
    Filed: February 27, 2013
    Date of Patent: January 15, 2019
    Assignee: SHARKNINJA OPERATING LLC
    Inventors: Jon French, Aric Jennings, Jamie Paul Gagnon, Brian McGee, David M. Audette, Michael Joseph Smith, John Cheung, Joyce Chien Tu
  • COOKING SYSTEM
    Publication number: 20150020693
    Abstract: A cooking system includes a housing and a liner with a bottom heating element and a side circumferential heating element in a plurality of segments electrically connected. A control subsystem includes a selector for the user switchable between slow cook and stove top modes. Both the bottom heating element and the side circumferential heating element are energized and in the stove top mode. Only the side circumferential heating element is energized in the slow cook mode.
    Type: Application
    Filed: February 27, 2013
    Publication date: January 22, 2015
    Applicant: Euro-Pro Operating LLC
    Inventors: Jon French, Aric Jennings, Jamie Paul Gagnon, Brian McGee, David M. Audette, Michael Joseph Smith, John Cheung, Joyce Chien Tu