Patents by Inventor L. B. Fowler

L. B. Fowler 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).

  • Water well pumping system
    Patent number: 4519418
    Abstract: A water well pumping system for controlling the volume of fluid supplied to a supply reservoir from a primary reservoir and drawn off through an outlet conduit to the volume of fluid produced and pumped from the well. A fixed or variable resistance is interposed in piping between the primary and supply reservoir.
    Type: Grant
    Filed: February 17, 1984
    Date of Patent: May 28, 1985
    Inventor: L. B. Fowler