Patents by Inventor Wei-wen Jian

Wei-wen Jian 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).

  • Oven with a spraying device
    Patent number: 6472642
    Abstract: An oven with a spaying device for roasting meats is disclosed, comprising: a housing 11; an outer pot 12; an inner pot 10; a cover 4 of oven; electric heating elements 8 surrounding the outer surface of the outer pot 12; heat insulating materials 13 inserted between the housing 11 and the outer pot 12; and a control panel 16. Said oven is characterized in that it is equipped with a spraying device.
    Type: Grant
    Filed: February 19, 2002
    Date of Patent: October 29, 2002
    Inventor: Wei-Wen Jian
  • Electric roaster oven
    Patent number: D523687
    Type: Grant
    Filed: January 7, 2005
    Date of Patent: June 27, 2006
    Inventor: Wei-wen Jian
  • Oven with a spraying device
    Patent number: RE40366
    Abstract: An oven with a spaying device for roasting meats is disclosed, comprising: a housing 11; an outer pot 12; an inner pot 10; a cover 4 of oven; electric heating elements 8 surrounding the outer surface of the outer pot 12; heat insulating materials 13 inserted between the housing 11 and the outer pot 12; and a control panel 16. Said oven is characterized in that it is equipped with a spraying device.
    Type: Grant
    Filed: December 13, 2002
    Date of Patent: June 10, 2008
    Assignee: Guangdong Elecpro Electric Appliance Holding Co., Ltd.
    Inventor: Wei-Wen Jian