Patents by Inventor Yao-Qu Liang

Yao-Qu Liang 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: 20060054157
    Abstract: The present invention discloses a new type of practical, smokeless barbecue grill which relates to the field of household food processing appliances, particularly relates to the electric-heat grill used for roasting food. This electric-heated smokeless barbecue grill comprises an electric heat tube, a metal heat-reflection cover, a honeycomb grid, a stand, a grill rack, and a base tray. All those parts of the grill are set up in the pattern of: the base tray is on the stand, above the base tray there is the grill rack, above the rack is the honey comb grid, above the grid there is the electric-heat tube, above which is the metal heat-reflection cover having an arc shape, the rack is under the electric heat tube. This new and practical grill can be used for effectively preventing oil smoke which is resulted from the splashing down of oil drop from the meat, and avoiding a lot of oil smoke during the barbecue process.
    Type: Application
    Filed: June 10, 2005
    Publication date: March 16, 2006
    Inventors: Xi-Zhi Wang, Yao-Qu Liang