Patents by Inventor Michael L. Hester

Michael L. Hester 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: 4227665
    Abstract: A horizontal stabilizer structure for improved stabilizer performance at positive and negative angles of attack is disclosed in which a leading edge slat/spoiler extending lengthwise along the stabilizer is disposed forward and below the leading edge of the stabilizer. The leading edge slat/spoiler directs airflow along the under surface of the stabilizer at negative attack angles and disrupts airflow over the upper surface at positive attack angles.
    Type: Grant
    Filed: May 11, 1978
    Date of Patent: October 14, 1980
    Assignee: Textron, Inc.
    Inventors: Floyd W. Carlson, Michael L. Hester, David A. Popelka
  • Patent number: 4138078
    Abstract: An apparatus for attaching a load bearing line to a helicopter is disclosed that utilizes a curvilinear track mounted on the underside of the helicopter with a carriage having a cargo hook freely movable thereon. The curvilinear track has a radius of curvature that extends from the center of gravity of the helicopter to maintain forces imposed on the helicopter from a swinging load directed through a point near the center of gravity of the helicopter.
    Type: Grant
    Filed: May 31, 1977
    Date of Patent: February 6, 1979
    Assignee: Textron Inc.
    Inventors: Michael L. Hester, Francis E. Tiller