Patents by Inventor Lee Chak Por

Lee Chak Por 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).

  • Publication number: 20100000417
    Abstract: A cooking control unit for a kitchen-countertop appliance is configured to selectively engage the body of the appliance in operation and to selectively disengage from the appliance body for cleaning. The control unit includes an ejection mechanism that is operable to force the control unit away from the appliance body to cause the disengagement. The ejection mechanism can be related to a cooking selector configured to select a cooking parameter of the food to be prepared. For example, the ejection mechanism can include displacement members such as pins or cams and the cooking selector can include an ejection position. As the cooking selector is adjusted to the ejection position, the control unit is forced away from the body of the countertop appliance by the displacement members.
    Type: Application
    Filed: June 29, 2009
    Publication date: January 7, 2010
    Inventors: Joel TETREAULT, Kevin O'Doherty, Lee Chak Por
  • Patent number: D581202
    Type: Grant
    Filed: December 31, 2007
    Date of Patent: November 25, 2008
    Assignee: Calphalon Corporation
    Inventors: Joel Tetreault, Kevin O'Doherty, Liu Wai Hung, Lee Chak Por
  • Patent number: D585235
    Type: Grant
    Filed: January 2, 2008
    Date of Patent: January 27, 2009
    Assignee: Calphalon Corporation
    Inventors: Joel Tetreault, Kevin O'Doherty, Liu Wai Hung, Lee Chak Por
  • Patent number: D588858
    Type: Grant
    Filed: December 31, 2007
    Date of Patent: March 24, 2009
    Assignee: Calphalon Corporation
    Inventors: Joel Tetreault, Kevin O'Doherty, Liu Wai Hung, Lee Chak Por
  • Patent number: D590204
    Type: Grant
    Filed: January 2, 2008
    Date of Patent: April 14, 2009
    Assignee: Calphalon Corporation
    Inventors: Joel Tetreault, Kevin O'Doherty, Liu Wai Hung, Lee Chak Por
  • Patent number: D590205
    Type: Grant
    Filed: December 31, 2007
    Date of Patent: April 14, 2009
    Assignee: Calphalon Corporation
    Inventors: Joel Tetreault, Kevin O'Doherty, Liu Wai Hung, Lee Chak Por