Patents by Inventor Peter E. Davison

Peter E. Davison 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).

  • Patent number: 4825688
    Abstract: There is disclosed an apparatus for use in an aerated bath comprising a sensor to sense mass concentration within a liquid, a dedubbler for forcing bubbles from the portion of the liquid to be sensed by the sensor, away from the sensor, and a flow limiter to limit liquid flow past the sensor to no more than that rate at which the debubbler can force bubbles away from the portion to be sensed. The debubbler removes bubbles and the sensor senses mass concentration without removal of liquid from the confines of the bath and before the liquid portion is reaerated by the bath. A process of sensing in the absence of bubbles is also disclosed.
    Type: Grant
    Filed: February 26, 1988
    Date of Patent: May 2, 1989
    Inventors: Robert P. Kraus, Jr., Peter E. Davison