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SPACE PATENTS BY
Aerospace Assignees
Aerospace Inventors
Time Lines

Convertible aerial vehicle with contra-rotating wing/rotors and twin tilting wing and propeller units

Invented by: David A Cylinder
New Egypt, NJ

James C Kellogg
Alexandria, VA

Originally Assigned to: The United States of America as represented by the Secretary of the Navy
Washington, DC
[Now assigned to . . .]

Issued:2010-02-23
Filed:2007-03-27
Application No:11691971
Examined by:Dinh; Tien

A micro aerial vehicle can be converted during flight between a fixed wing flight mode and a rotary wing flight mode. The canard design micro aerial vehicle includes a fuselage, two tiltable propellers and airfoils arranged at a forward portion of fuselage, a pair of coaxial drive shafts positioned aft of the tiltable propeller and airfoil arranged for contra-rotation, a stop rotor mechanism, and a pair of wing panels, each of the wing panels attached to one of the coaxial drive shafts. The wing panels act as contra-rotating rotor blades in the rotary wing flight mode, and act as fixed wing panels in the fixed wing mode.

[pdf] U.S. Pat. No. 7,665,688

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This information is part of a study by Oasis Global, Inc. of all space inventions filed at the United States Patent and Trademark Office, and is provided for informational purposes only. It is not an endorsement of any particular assignee, inventor or invention. Although Peter A. Koziol represents inventors and assignees of space inventions he does not represent all of the inventors and assignees listed. The prosecuting attorney agent or firm for each patent is identified by the United States Patent and Trademark Office in the patent specfication, which can be viewed by clicking on the patent image or downloading the patent document. For more information regarding Mr. Koziol's background and experience, or to learn more about space inventions, please contact Mr. Koziol.

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