Patents by Inventor David Paul Houston

David Paul Houston 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: 6095755
    Abstract: An airfoil having improved fatigue strength is disclosed. The airfoil comprises a tip, a root section, a platform, and an airfoil section located between the tip and the platform. The airfoil section has a leading edge and a trailing edge. A metallic coating is located along the leading edge and the trailing edge excluding a portion of the leading edge and the trailing edge located near the platform.
    Type: Grant
    Filed: November 26, 1996
    Date of Patent: August 1, 2000
    Assignee: United Technologies Corporation
    Inventor: David Paul Houston