Patents by Inventor Hayford Richard K.

Hayford Richard K. 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).

  • GAS TURBINE ENGINE STATOR VANE MISTUNING
    Publication number: 20160333894
    Abstract: A gas turbine engine includes a circumferential array of stator vanes that have first and second vanes with different vibrational frequencies than one another. The first vanes are arranged in circumferentially alternating relationship with the second vanes.
    Type: Application
    Filed: December 26, 2014
    Publication date: November 17, 2016
    Inventors: Hayford Richard K., Robert J. Morris, Charles H. Warner, Charles P. Gendrich