Patent
   D332079
Priority
Oct 07 1991
Filed
Oct 07 1991
Issued
Dec 29 1992
Expiry
Dec 29 2006
Assg.orig
Entity
unknown
6
4
n/a
The ornamental design for a dual mode aircraft, as shown and described.

FIG. 1 is a front, top and right side perspective view of a dual mode aircraft showing our new design;

FIG. 2 is a rear, top and right side perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a right side elevational view thereof;

FIG. 8 is a left side elevational view thereof; and,

FIG. 9 is a front, top and right side perspective view thereof with the wings rotated 90° into a vertically upright position.

Haga, Cecil W., Ishida, Taiichi

Patent Priority Assignee Title
D394422, May 13 1996 TEXTRON IPMP L P ; BELL HELICOPTER MICHIGAN, INC Tilt rotor aircraft
D401898, Dec 23 1996 Sikorsky Aircraft Corporation Variable diameter tilt rotor aircraft
D731394, Oct 24 2013 Bell Helicopter Textron Inc. Tiltrotor aircraft with fixed engines
D739335, Oct 24 2013 Bell Helicopter Textron Inc. Tiltrotor aircraft with forward-swept wings
ER5882,
ER6278,
Patent Priority Assignee Title
203720,
D311719, Sep 30 1988 The Ishida Foundation Aircraft
D317287, Apr 19 1989 Ishida Foundation Dual mode air vehicle
D323315, May 30 1989 The Ishida Foundation Dual mode air vehicle
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 07 1991The Ishida Foundation(assignment on the face of the patent)
Nov 15 1991HAGA, CECIL W ISHIDA FOUNDATION, THEASSIGNMENT OF ASSIGNORS INTEREST 0059810189 pdf
Dec 06 1991ISHIDA, TAIICHIISHIDA FOUNDATION, THEASSIGNMENT OF ASSIGNORS INTEREST 0059810189 pdf
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