Patents by Inventor Jerome S. Kohn

Jerome S. Kohn 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).

  • Aircraft empennage with fixed trailing edge horizontal stabilizer
    Patent number: 4790494
    Abstract: An aircraft empennage has a vertical stabilizer, a trailing edge fixed horizontal stabilizer rigidly attached to the aircraft and a movable leading edge elevator affixed to the aircraft. The elevator is movable through a high position and a low position relative to the horizontal stabilizer, thereby providing variable camber and incidence deflection and optimizing deflections while providing adequate power for all flight conditions.
    Type: Grant
    Filed: October 14, 1986
    Date of Patent: December 13, 1988
    Assignee: Grumman Aerospace Corporation
    Inventor: Jerome S. Kohn