Patents by Inventor Chen-Lung Ho

Chen-Lung Ho 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: 7243657
    Abstract: A multi-function portable ashtray is used particularly to be carried on in a user's hand. The ashtray structure of this invention is used for collecting cigarette ashes and snipes and for avoiding a user to be scalded by cigarette as smoking. Furthermore, the other utility objects of this ashtray multi-function structure are keeping a user warm and distributing fragrance scent as a travel diffuser.
    Type: Grant
    Filed: February 4, 2005
    Date of Patent: July 17, 2007
    Inventor: Chen-Lung Ho
  • Publication number: 20060174900
    Abstract: A multi-function portable ashtray is used particularly to be carried on in a user's hand. The ashtray structure of this invention is used for collecting cigarette ashes and snipes and for avoiding a user to be scalded by cigarette as smoking. Furthermore, the other utility objects of this ashtray multi-function structure are keeping a user warm and distributing fragrance scent as a travel diffuser.
    Type: Application
    Filed: February 4, 2005
    Publication date: August 10, 2006
    Inventor: Chen-Lung Ho
  • Publication number: 20050081385
    Abstract: The invention herein relates to a multipurpose spoon structure, including a spoon, a flow-stopper and a springy element, wherein, one end of the spoon is a bowl-shaped part with a water outlet therein; at the other end is a handle holding a hanger hereunder used to hang the spoon to the rim of a pot. Moreover, the handle of spoon and the mobile handle of flow-stopper pegged together at a specific place is encompassed with a springy element, whereby enabling the flow-stopper to move up and down on the spoon, making a valve held at one end of the flow-stopper covering up the water outlet. When pressing a trigger, the valve subsequently lifts up, thus opening the water outlet. When being released, the trigger is sprung back in place by the strength of the springy element, and the valve go down and cover up the water outlet.
    Type: Application
    Filed: October 16, 2003
    Publication date: April 21, 2005
    Inventor: Chen-Lung Ho
  • Publication number: 20010045388
    Abstract: A soup ladle structure comprises of a soup ladle having a spoon portion with a perforated strainer pore, an elastic element and a stop straining plate; wherein the elastic element is inserted and axially conjoined to handle bodies of the soup ladle and the stop straining plate by means of an axle pin for always maintaining a cover body covering closely on the strainer pore of the soup ladle, while the press handle on the upper end of the stop straining plate makes the cover plate on the lower end lift to open or close tightly on the strainer pore by the axially engaged point and the elastic element to further achieve the purposes of either straining the liquid while leaving the fat for scooping up and removing the floating fat of the broth or only picking up the solid food.
    Type: Application
    Filed: May 18, 2001
    Publication date: November 29, 2001
    Inventor: Chen-Lung Ho
  • Patent number: 5356328
    Abstract: A multi-purpose yo-yo structure has a body constituted by two identical disk members which are mounted on a mandrel and spaced from each other to define a gap therebetween for receiving a string wound thereon. Two dome-like cover members are respectively mounted on the disk members, each having a circuit board disposed therein. A plurality of light emitting diodes are mounted on the circuit boards to be controlled thereby and cells are provided to supply electrical power to the light emitting diodes through the circuit boards. Switches which are controlled by centrifugal forces generated by the rotation of the yo-yo are respectively disposed within the cover members to turn ON/OFF the circuit boards. A speaker is also provided within the yo-yo structure for generating a funny or exciting sound when the yo-yo is rotated.
    Type: Grant
    Filed: November 24, 1992
    Date of Patent: October 18, 1994
    Inventor: Chen-Lung Ho