Patents by Inventor Caroline H. Persson-Reeves

Caroline H. Persson-Reeves 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).

  • Oil/water ratio measurement
    Patent number: 4891969
    Abstract: A method and apparatus for the determination of the ratio of components in a multicomponent liquid mixture such as oil and water. The apparatus including a conduit for flow of fluid, a first temperature sensing thermocouple, a plurality of plates disposed in said conduit to uniformly mix the liquid, a microwave energy generator, a second temperature sensing thermocouple downstream of the microwave generator and a flow measuring meter.
    Type: Grant
    Filed: July 7, 1988
    Date of Patent: January 9, 1990
    Inventors: J. Robert Wayland, Caroline H. Persson-Reeves