Patents by Inventor Chun Kong Ian Cheung

Chun Kong Ian 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).

  • Patent number: 8522672
    Abstract: A food cooking oven includes a cooking chamber, two heaters located in the cooking chamber for cooking food in the chamber, and a control circuit for controlling operation of the heaters, individually, in terms of at least one of time of operation and power supplied to the heaters. A conveyor in the cooking chamber conveys food successively past the heaters for cooking. Also included is a user control device for entering a cooking control signal of the control circuit to control the operation of the heaters as the conveyor conveys food past the heaters, thereby determining how the food is cooked.
    Type: Grant
    Filed: April 29, 2009
    Date of Patent: September 3, 2013
    Inventor: Chun Kong Ian Cheung
  • Patent number: 7036426
    Abstract: A rotisserie oven includes a heat source, a continuous conveyor mounted adjacent the heat source, a number of attachment devices affixed along the conveyor, each for holding a food-supporting device adjacent the heat source while being conveyed by the conveyor. A turning device is attached to each attachment device for rotating each food-supporting device as it is conveyed past the heat source, and there is a detachment device adjacent the conveyor and cooperative with each attachment device to detach any food-supporting device attached thereto as the holding devices pass the detachment device in use.
    Type: Grant
    Filed: March 11, 2003
    Date of Patent: May 2, 2006
    Inventor: Chun Kong Ian Cheung
  • Publication number: 20030230200
    Abstract: A rotisserie oven includes a heat source, a continuous conveyor mounted adjacent the heat source, a number of attachment devices affixed along the conveyor, each for holding a food-supporting device adjacent the heat source while being conveyed by the conveyor. A turning device is attached to each attachment device for rotating each food-supporting device as it is conveyed past the heat source, and there is a detachment device adjacent the conveyor and cooperative with each attachment device to detach any food-supporting device attached thereto as the holding devices pass the detachment device in use.
    Type: Application
    Filed: March 11, 2003
    Publication date: December 18, 2003
    Inventor: Chun Kong Ian Cheung
  • Patent number: 6595119
    Abstract: A Rotisserie Oven includes a heat source and a continuous conveyor mounted adjacent to the heat source. A number of skewer holding devices are affixed along the conveyor and each hold a skewer adjacent the heat source while being convey past the heat source. Turning devices are provided for rotating the skewers as they pass the heat source. A skewer detachment mechanism is provided to enable detachment of the skewer from the conveyor at an end of the rotisserie oven.
    Type: Grant
    Filed: June 13, 2002
    Date of Patent: July 22, 2003
    Inventor: Chun Kong Ian Cheung