PTO Wrapper PDF
Dossier Espace Google
Patent
   D311720
Priority
Nov 14 1988
Filed
Nov 14 1988
Issued
Oct 30 1990
Expiry
Oct 30 2004
Inventors
Butler, Ge…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
27
References
2
Maint.:
n/a
The ornamental design for an aircraft, as shown and described.

FIG. 1 is a top plan view of an aircraft showing my new design;

FIG. 2 is a side elevational view thereof, the opposite side view being a mirror image of that shown;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof; and

FIG. 5 is a bottom plan view thereof.
INVENTORS:

Butler, Gerald L.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
10836481, Nov 09 2017 Bell Helicopter Textron Inc.; BELL HELICOPTER TEXTRON INC Biplane tiltrotor aircraft
10899447, Sep 25 2014 Andras, Hernadi Methods for improvements of the box wing aircraft concept and corresponding aircraft configuration
11708158, Jun 27 2019 Volocopter GmbH Aircraft with right and left propulsion unit support beams extending between main and aft wings
5320306, Oct 14 1992 Aircraft construction
6659396, Jul 22 2002 The Boeing Company Arch wing and forward steering for an advanced air vehicle
6840478, Jan 14 2002 Aircraft internal wing and design
7147183, Jan 22 2004 Lift system for an aerial crane and propulsion system for a vehicle
7258302, Jan 14 2002 Aircraft internal wing and design
8657226, Jan 12 2007 DBT AERO INC Efficient control and stall prevention in advanced configuration aircraft
9545993, Jan 12 2007 DBT AERO INC Aircraft stability and efficient control through induced drag reduction
D618610, Aug 28 2008 AIRBUS Operations S.A.S. Elements of an aircraft tail
D620392, Jun 11 2008 ICON AIRCRAFT, INC Amphibious sport aircraft with wing-fold
D626906, Aug 28 2008 AIRBUS Operations S.A.S. Elements of an aircraft tail
D724001, Dec 27 2013 Elytron Aircraft LLC Joined-wing tilt-wing aircraft
D817812, Oct 31 2016 ADVANCED AERIAL SERVICES, LLC Unmanned aerial vehicle
D843920, Sep 25 2014 Decagonal boxed-wing for aircraft
D844538, Sep 25 2014 Decagonal box-wing aircraft
D856898, Nov 10 2017 JETOPTERA, INC Airframe for an unmanned aerial vehicle
D856899, Nov 10 2017 JETOPTERA, INC Airframe for an unmanned aerial vehicle
D868627, Apr 27 2018 JETOPTERA, INC Flying car
D868668, Aug 22 2018 volans-i, Inc Aircraft
D875840, Feb 07 2018 Apex Toys (Shenzhen) Co., Ltd. Toy aircraft
D876988, Jan 25 2018 SKYETON USA, INC Unmanned aerial vehicle
D887950, Nov 10 2017 JETOPTERA, INC Flying car
D890074, Aug 22 2018 volans-i, Inc Aircraft
D920214, Oct 02 2018 EMBRAER S A Vertical and short takeoff and landing aircraft
D951847, May 15 2020 Aircraft
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3002716,
4541593, Mar 09 1982 Aircraft providing with a lift structure incorporating multiple superposed wings
ASSIGNMENT RECORDS    Assignment records on the USPTO
Executed onAssignorAssigneeConveyanceFrameReelDoc
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule