Patents by Inventor John McEwen Dominick

John McEwen Dominick 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).

  • Method and apparatus for sensing and displaying torsional vibration
    Patent number: 6065332
    Abstract: A method and apparatus for sensing and displaying the magnitude of torsional vibrations. A transducer provides a signal indicative of the torsional vibrations being experienced by a rotating member. The magnitude of the frequency components of the signal are determined and displayed to an operator who may take corrective action.
    Type: Grant
    Filed: May 6, 1997
    Date of Patent: May 23, 2000
    Assignee: Halliburton Energy Services, Inc.
    Inventor: John McEwen Dominick