Patents by Inventor Maresca, Jr. Joseph W.

Maresca, Jr. Joseph W. 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).

  • Temperature compensated methods for detection of leaks in pressurized pipeline systems
    Patent number: 5170657
    Abstract: The apparatus and method for detection of leaks in pressurized pipelines disclosed herein measures thermally compensated leak rates. The apparatus uses an acoustic sensor and fiducial reference system to precisely determine leak rates.
    Type: Grant
    Filed: January 3, 1992
    Date of Patent: December 15, 1992
    Assignee: Vista Research, Inc.
    Inventors: Maresca, Jr. Joseph W., Christopher P. Wilson, James W. Starr