Patents by Inventor Charles A. Bailey

Charles A. Bailey 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).

  • Method and apparatus for displacing fluid
    Patent number: 3956896
    Abstract: Fluid within a pressure chamber is displaced and pressurized by reeling a flexible cable or filament into the pressure chamber. A movable piston or similar pressure-responsive member in fluid communication with the chamber is moved by the displacement of fluid in the chamber, so as to perform useful work. The flexible cable or filament is wound on a motor-driven reel located in the pressure chamber.
    Type: Grant
    Filed: April 18, 1975
    Date of Patent: May 18, 1976
    Inventor: Charles A. Bailey