Sinusoidal circular wing and spokes for a closed wing aircraft
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The fuselage, rotors and landing gear depicted by broken lines in the drawings have been shown for the purpose of illustrating environment that forms no part of the claimed design.
Claims
The ornamental design for a sinusoidal circular wing and spokes for a closed wing aircraft, as shown and described.
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- Volocopter, Misc. Website images, VC400 http://www.volocopter.com/index.php, 13 pp. Oct. 29, 2014.
Type: Grant
Filed: May 13, 2016
Date of Patent: Sep 5, 2017
Assignee: BELL HELICOPTER TEXTRON INC. (Fort Worth, TX)
Inventors: Carlos Alexander Fenny (Fort Worth, TX), Rohn Lee Olson (Hurst, TX), Andrew James Zahasky (North Richland Hills, TX)
Primary Examiner: Robert M Spear
Assistant Examiner: Marissa J Cash
Application Number: 29/564,597