Patents by Inventor Timothy E. Reese

Timothy E. Reese 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).

  • Lifting liquid from boreholes
    Patent number: 4383803
    Abstract: A device for lifting liquid from boreholes comprises a pump which is located downhole in the region of a production formation and which consists of a fluid-actuated, double-action piston. The pump is connected by fluid pressure lines to a source of fluid pressure disposed above ground and a switching valve is connected to provide fluid pressure to alternate sides of the piston to effect reciprocation thereof.
    Type: Grant
    Filed: October 14, 1980
    Date of Patent: May 17, 1983
    Inventor: Timothy E. Reese