Patents Examined by Dinit Q. Nauyen
  • Variable discharge dispensing head for a squeeze dispenser
    Patent number: 6267304
    Abstract: A dispensing head for a squeeze bottle sprayer includes a rotatable valve. The rotatable valve has both an air control notch and a fluid control notch. Upon rotation of the valve, the notches cooperate to vary the amount of air and or fluid discharged by the dispenser. The density of the stream may therefore be varied.
    Type: Grant
    Filed: June 14, 2000
    Date of Patent: July 31, 2001
    Assignee: Emsar, Inc.
    Inventor: Robert S. Schultz