Patents by Inventor Steven L. Battaini

Steven L. Battaini 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: 4627789
    Abstract: A device is provided for indicating a fluid pressure and flow reversal. The device comprises a float tube in which a float is slideably disposed. An accumulator is disposed in communication with the float tube. The float tube is further in communication with a fluid pressure line. Pressure and flow reversals in the pressure line cause a noticeable movement of the float within the float tube.
    Type: Grant
    Filed: September 19, 1984
    Date of Patent: December 9, 1986
    Assignee: Avco Corporation
    Inventors: David J. Petro, Steven L. Battaini