Patent
   D739335
Priority
Oct 24 2013
Filed
Oct 24 2013
Issued
Sep 22 2015
Expiry
Sep 22 2029
Assg.orig
Entity
unknown
10
16
n/a
The ornamental design for a tiltrotor aircraft with forward-swept wings, as shown and described.

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.

Benfield, Berlin, Robertson, Daniel, Hitte, Cory, Groninga, Kirk

Patent Priority Assignee Title
D808328, Sep 14 2016 Bell Helicopter Textron Inc. Foldable tiltrotor aircraft
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D824320, Sep 14 2016 Bell Helicopter Textron Inc. Foldable tiltrotor aircraft
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D857607, Sep 14 2016 Bell Helicopter Textron Inc. Aircraft
D870639, Sep 14 2016 Bell Helicopter Textron Inc. Foldable tiltrotor aircraft
D909278, Nov 15 2018 Bell Helicopter Textron Inc. Foldable tiltrotor aircraft
D909949, Nov 15 2018 Bell Helicopter Textron Inc. Tiltrotor aircraft
D974276, Nov 15 2018 BELL HELICOPTER RHODE ISLAND INC ; Textron Innovations Inc Aircraft spinner
D974277, Nov 15 2018 BELL HELICOPTER RHODE ISLAND INC ; Textron Innovations Inc Aircraft payload enclosure
Patent Priority Assignee Title
3035789,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 08 2013ROBERTSON, DANIELBELL HELICOPTER TEXTRON INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0314680130 pdf
Aug 08 2013GRONINGA, KIRKBELL HELICOPTER TEXTRON INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0314680130 pdf
Aug 08 2013BENFIELD, BERLINBELL HELICOPTER TEXTRON INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0314680130 pdf
Aug 08 2013HITTE, CORYBELL HELICOPTER TEXTRON INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0314680130 pdf
Oct 24 2013Bell Helicopter Textron Inc.(assignment on the face of the patent)
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