Patents by Inventor Ka Wai MOK

Ka Wai MOK 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: 8747107
    Abstract: A gas lighter with safety mechanism comprising an inner frame mounted on top of a fuel reservoir and provided with a valve for releasing fuel contained in the fuel reservoir; an outer frame mounted on top of the inner frame and having two supports each of which is provided with a L-shaped supporting hole including a vertical section and a horizontal section; a lever sandwiched between the two supports and pivotable with respect to the outer frame to actuate the valve; a flint disposed between the two supports; a friction wheel rotatably sleeved on a shaft between the two supports, the shaft are movably supported in the supporting holes, the friction wheel is separate from the flint when the shaft is moved to the vertical sections while contacts the flint to enable to generate sparks by rotating the friction wheel when the shaft is moved to the horizontal sections.
    Type: Grant
    Filed: January 18, 2011
    Date of Patent: June 10, 2014
    Assignee: Tien Sung Electric Company Limited
    Inventor: Ka Wai Mok
  • Publication number: 20120183912
    Abstract: A gas lighter with safety mechanism comprising an inner frame mounted on top of a fuel reservoir and provided with a valve for releasing fuel contained in the fuel reservoir; an outer frame mounted on top of the inner frame and having two supports each of which is provided with a L-shaped supporting hole including a vertical section and a horizontal section; a lever sandwiched between the two supports and pivotable with respect to the outer frame to actuate the valve; a flint disposed between the two supports; a friction wheel rotatably sleeved on a shaft between the two supports, the shaft are movably supported in the supporting holes, the friction wheel is separate from the flint when the shaft is moved to the vertical sections while contacts the flint to enable to generate sparks by rotating the friction wheel when the shaft is moved to the horizontal sections.
    Type: Application
    Filed: January 18, 2011
    Publication date: July 19, 2012
    Applicant: TIEN SUNG ELECTRIC COMPANY LIMITED
    Inventor: Ka Wai MOK