Patents by Inventor Raymond E. Denney

Raymond E. Denney 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: 4565211
    Abstract: An access fitting for a hydraulic system including a valve element shiftable to a sealing or blocking position within the hydraulic circuit upon a conduit being attached to the access fitting wherein the valve element automatically seals a portion of the hydraulic circuit from the access conduit when attached to the access fitting.
    Type: Grant
    Filed: January 23, 1984
    Date of Patent: January 21, 1986
    Assignee: Aeroquip Corporation
    Inventor: Raymond E. Denney