Patents by Inventor Richard Dean Reed

Richard Dean Reed 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).

  • Volume setting mechanism for fluid discharge devices
    Patent number: 3987934
    Abstract: A device for accurately dispensing a volume of fluid that is predetermined by limiting the outward travel distance of a plunger within a fluid chamber. The plunger limit stop is attached to a scale post having raised indicia lines and is adjustable therealong by a detent engagement wherein the limit stop is selectively positioned to engage one of a plurality of notches formed on the scale post between its volume indicia raised lines.
    Type: Grant
    Filed: August 16, 1974
    Date of Patent: October 26, 1976
    Assignee: Oxford Laboratories Inc.
    Inventors: Richard Dean Reed, Doud Roger Branham