Transportation – Aircraft – spacecraft – or fuselage – Vertical takeoff type
Design Patent
2000-12-01
2002-02-05
Jackson, Marcus A. (Department: 2911)
Transportation
Aircraft, spacecraft, or fuselage
Vertical takeoff type
Design Patent
active
D0453317
CLAIM:
The ornamental design for the quad tiltrotor, as shown and described.
REFERENCES:
patent: D392937 (1998-03-01), Brichard et al.
patent: D394422 (1998-05-01), Magee
patent: D401898 (1998-12-01), Lauder et al.
J.A. DeTore—Trends for Optimum Flying Crane Design, Oct. 1957.
John A. DeTore—An Investigation of Improved Flying Qualities for Tandem Rotor Helicopters, Institution of the Aerospace Sciences, Jan. 23-25, 1961.
L. Kingson and J. DeTore—Second European Rotorcraft and Powered Lift Aircraft Forum Paper No. 36, Tilt Rotor v/Stol Aircraft Technology, Sep. 20-22, 1976.
J. DeTore and S. Martin, Jr.—Multi Rotor Options for Heavy Lift, Star Technical Paper Series Dec. 3-6, 1979.
Scott R. Gourley—Article V-44—Flying Freight Train, pp. 66-69, Popular Mechanics Magazine, Sep. 2000.
DeTore John A.
Foster Malcolm P.
Spivey Richard F.
Wood Tom L.
Bell Helicopter TEXTRON Inc.
Gardere Wynne & Sewell LLP
Jackson Marcus A.
Shiells Theodore F.
Warren, Jr. Sanford E.
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