Patents by Inventor Paul Joseph Hurley

Paul Joseph Hurley 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).

  • Propeller shaft bearing
    Patent number: 7316508
    Abstract: A propeller shaft bearing includes a substantially cylindrical sleeve having a structure including an inner layer and an outer layer that surrounds the inner layer. The inner layer is made of a bearing material that includes a thermosetting resin. The outer layer is made of a material that includes a thermosetting resin and has a lower swelling characteristic than the bearing material.
    Type: Grant
    Filed: October 23, 2002
    Date of Patent: January 8, 2008
    Assignee: Railko Limited
    Inventors: Alexander Richard William Barron, Timothy David Biswell, Paul Joseph Hurley