Tiltrotor aircraft with forward-swept wings

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Description

FIG. 1 is a front perspective view of a tiltrotor aircraft with forward-swept wings with the rotor nacelles facing upward;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right-side elevational view thereof;

FIG. 5 is a left-side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a front perspective view of a tiltrotor aircraft with forward-swept wings with the rotor nacelles facing forward;

FIG. 9 is a front elevational view of FIG. 8;

FIG. 10 is a rear elevational view of FIG. 8;

FIG. 11 is a right-side elevational view of FIG. 8;

FIG. 12 is a left-side elevational view of FIG. 8;

FIG. 13 is a top plan view of FIG. 8; and,

FIG. 14 is a bottom plan view of FIG. 8.

The tiltrotor aircraft depicted by broken lines in the drawings has been shown for the purpose of illustrating environment that forms no part of the claimed design.

Claims

The ornamental design for a tiltrotor aircraft with forward-swept wings, as shown and described.

Referenced Cited
U.S. Patent Documents
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5054716 October 8, 1991 Wilson
D323315 January 21, 1992 Haga
5096140 March 17, 1992 Dornier et al.
D332079 December 29, 1992 Haga et al.
5352090 October 4, 1994 Churchill et al.
5381985 January 17, 1995 Wechsler et al.
5405105 April 11, 1995 Kress
D394422 May 19, 1998 Magee
D401898 December 1, 1998 Lauder et al.
6260793 July 17, 2001 Balayn et al.
6328256 December 11, 2001 Ryan et al.
20080308682 December 18, 2008 Builta et al.
20120043412 February 23, 2012 Brunken
Patent History
Patent number: D739335
Type: Grant
Filed: Oct 24, 2013
Date of Patent: Sep 22, 2015
Assignee: Bell Helicopter Textron Inc. (Fort Worth, TX)
Inventors: Daniel Robertson (Southlake, TX), Berlin Benfield (Grapevine, TX), Cory Hitte (Fort Worth, TX), Kirk Groninga (Keller, TX)
Primary Examiner: Martie K Holtje
Application Number: 29/470,694
Classifications