Patents by Inventor Patrick L. Gayle

Patrick L. Gayle 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: 7144090
    Abstract: A China Type 120 Brake Valve ECP Manifold includes a manifold block in fluid communication with at least one source of fluid pressure for communicating fluid pressure signals. A plurality of apertures formed through such manifold block allows fluid communication therethrough. The manifold block is engageable intermediate a pipe bracket and a service portion. A first passageway in such manifold block has fluid communication with a first aperture at a first end and has a second end adjacent an upper face of the manifold block. A second passageway in such manifold block has fluid communication with such service portion at a first end and has a second end adjacent an upper face of the manifold block. A third passageway in such manifold block has fluid communication with a second aperture at a first end and has a second end adjacent an upper face of such manifold block.
    Type: Grant
    Filed: May 10, 2005
    Date of Patent: December 5, 2006
    Assignee: Wabtec Holding Corporation
    Inventors: Robert C. Kull, Patrick L. Gayle