Patents by Inventor Lung-You Yu

Lung-You Yu 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).

  • Atomizer with a bellows-shaped container body
    Patent number: 6648244
    Abstract: An atomizer includes a flexible container body and a nozzle head unit. The container body includes a bellows-shaped surrounding wall, a bottom wall having an outer periphery that is formed integrally with a bottom end of the surrounding wall so as to define a closed bottom end of the container body, and a liquid-containing chamber defined within the surrounding wall and above the bottom wall and adapted to be filled with liquid. The nozzle head unit is attached to a top end of the surrounding wall, and can be operated so as to contract the container body, thereby discharging the liquid from the container body via the nozzle head unit.
    Type: Grant
    Filed: December 18, 2001
    Date of Patent: November 18, 2003
    Inventor: Lung-You Yu
  • Atomizer with a bellows-shaped container body
    Publication number: 20030111551
    Abstract: An atomizer includes a flexible container body and a nozzle head unit. The container body includes a bellows-shaped surrounding wall, a bottom wall having an outer periphery that is formed integrally with a bottom end of the surrounding wall so as to define a closed bottom end of the container body, and a liquid-containing chamber defined within the surrounding wall and above the bottom wall and adapted to be filled with liquid. The nozzle head unit is attached to a top end of the surrounding wall, and can be operated so as to contract the container body, thereby discharging the liquid from the container body via the nozzle head unit.
    Type: Application
    Filed: December 18, 2001
    Publication date: June 19, 2003
    Inventor: Lung-You Yu