Patents by Inventor Raymond A. Pickering

Raymond A. Pickering 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).

  • Stator vane damper
    Patent number: 5215432
    Abstract: The vane platform 14 of each vane 12 has an inwardly extending foot 14. A resilient spring damper 24 extends from the base end 28 of the foot and is biased against the platform 14 at a remote contact location 32.
    Type: Grant
    Filed: July 11, 1991
    Date of Patent: June 1, 1993
    Assignee: United Technologies Corporation
    Inventors: Raymond A. Pickering, William A. Thomson