Patents by Inventor Michael J. Duea

Michael J. Duea 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).

  • Device for protecting parked aircraft
    Patent number: 4632340
    Abstract: A removeable spoiler is described for reducing the wing lift of parked aircraft. It includes a spoiler member in the form of a strip temporarily mountable to stand upright and project into the airstream on the top of the wing. It extends parallel to the wing axis and is supported by a clamp contacting the outer surface of the wing for securing the spoiler to the wing.
    Type: Grant
    Filed: July 12, 1985
    Date of Patent: December 30, 1986
    Inventor: Michael J. Duea