Patents by Inventor Elwin Arthur Russell

Elwin Arthur Russell 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).

  • Portable canine water dispenser and drinking device
    Patent number: 5960742
    Abstract: A water and drinking device for pets which includes a water container, a flexible valve assembly removably secured to the outlet end of the container and a lapping pan. The water container is pivotally secured to the lapping pan by the valve assembly thereon such that the water container can be moved from a folded storage position wherein the container is partially encased within the pan to a serving position wherein the container is disposed in an inverted inclination above the pan. The valve assembly comprises a flexible valve member, an actuating arm projecting from the valve member and a water outlet slit disposed in a concave end wall of the valve member which is aligned perpendicularly with respect to the actuating arm.
    Type: Grant
    Filed: April 2, 1998
    Date of Patent: October 5, 1999
    Inventors: Anthony O'Rourke, Elwin Arthur Russell
  • Portable canine water dispensing and drinking device
    Patent number: D423736
    Type: Grant
    Filed: January 13, 1999
    Date of Patent: April 25, 2000
    Assignee: Anthony O'Rourke
    Inventors: Anthony O'Rourke, Elwin Arthur Russell