Patents by Inventor Thomas L. Mansfield

Thomas L. Mansfield 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).

  • Probes for the ultrasonic treatment or inspection of molten aluminum
    Patent number: 4287755
    Abstract: Special probes for the ultrasonic inspection or treatment of molten aluminum are described. Such probes employ a special working tip which is made essentially of titanium and is capped with a coating of aluminum by a vacuum vaporization process. Also described is a process for making such probes.
    Type: Grant
    Filed: September 12, 1979
    Date of Patent: September 8, 1981
    Assignee: Reynolds Metals Company
    Inventor: Thomas L. Mansfield
  • Probe for the ultrasonic inspection of molten aluminum
    Patent number: 4261197
    Abstract: A special probe for the ultrasonic inspection of molten aluminum is described.
    Type: Grant
    Filed: September 12, 1979
    Date of Patent: April 14, 1981
    Assignee: Reynolds Metals Company
    Inventor: Thomas L. Mansfield
  • Dipole shell
    Patent number: D482349
    Type: Grant
    Filed: November 18, 2002
    Date of Patent: November 18, 2003
    Assignee: Equinox Innovative Concepts, Inc.
    Inventor: Thomas L. Mansfield