Patents by Inventor Jlang Ze Fu

Jlang Ze Fu 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).

  • Confetti dispersion device
    Patent number: 6450160
    Abstract: A confetti discharge device includes a tube with an air cylinder located in one end of the tube and confetti packed in the tube between the cylinder and a discharge end of the tube. A release mechanism includes a stopper located in a mouth of the cylinder and a keeper. The keeper is held in place by a latch that is manually releaseable by a user to allow the stopper to come out of the mouth of the cylinder due to air pressure so that the air in the cylinder discharges the confetti from the tube.
    Type: Grant
    Filed: December 28, 2000
    Date of Patent: September 17, 2002
    Assignee: Winco Fireworks International, L.L.C.
    Inventors: Jlang Ze Fu, Nie Ye Ji
  • Confetti dispersion device
    Publication number: 20020083937
    Abstract: A confetti discharge device includes a tube with an air cylinder located in one end of the tube and confetti packed in the tube between the cylinder and a discharge end of the tube. A release mechanism includes a stopper located in a mouth of the cylinder and a keeper. The keeper is held in place by a latch that is manually releaseable by a user to allow the stopper to come out of the mouth of the cylinder due to air pressure so that the air in the cylinder discharges the confetti from the tube.
    Type: Application
    Filed: December 28, 2000
    Publication date: July 4, 2002
    Inventors: Jlang Ze Fu, Nie Ye Ji