Movable Outlet Element Patents (Class 222/196.2)
  • Patent number: 7448518
    Abstract: The present invention is directed to a dispenser cap that can be placed on a variety of containers holding either dry or liquid products with the capability of either screening the products through a perforated disk or filtering the products through a variety of paper or fabric materials. The filtering materials may be impregnated with substances to enhance liquids when dispensed through the cap. When the dispenser cap is in the vertical position, a central plug seals the container and when the container is tilted or inverted, the product will flow freely.
    Type: Grant
    Filed: November 21, 2005
    Date of Patent: November 11, 2008
    Inventor: Chi Yan Yue