| 
 | The ornamental design for an airplane, as shown and described. | |||||||||||||||||
FIG. 1 is a top plan view of an airplane showing our new design;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a front elevational view thereof; and,
FIG. 6 is a rear elevational view thereof.
Miller, Gerald D., Herzberg, James S.
| Patent | Priority | Assignee | Title | 
| 10807013, | Dec 20 2017 | Modified delta wing kite with inflatable fuselage | |
| 5961068, | Oct 23 1997 | Northrop Grumman Corporation | Aerodynamic control effector | 
| D394039, | Jun 23 1997 | BOEING NORTH AMERICAN, INC | Airplane | 
| D399816, | May 02 1997 | Airplane | |
| D468255, | Dec 21 2000 | Aerospace vehicle | |
| D475340, | Jul 25 2002 | Northrop Grumman Systems Corporation | Aircraft | 
| D476943, | Mar 21 2002 | Prospective Concepts AG | Inflatable aircraft | 
| D486775, | Mar 21 2002 | Prospective Concepts AG | Inflatable aircraft | 
| D489315, | Jul 30 2003 | Space craft | |
| D508013, | May 13 2004 | Northrop Grumman Systems Corporation | Unmanned air vehicle | 
| D616805, | Feb 23 2005 | University of Miami | Co-flow jet aircraft | 
| D690254, | Dec 23 2009 | OOO KB SOVREMENNYE AVIATSIONNYE TEHNOLOGII | Acrobatic aircraft | 
| D872811, | May 30 2018 | Linsnil Design Co. | Float device having propelling device | 
| D873350, | Aug 23 2018 | Zig-zagged swept wing kite | |
| D874577, | Aug 23 2018 | Swept wing kite | |
| D874578, | Aug 23 2018 | Swept wing kite | |
| D875183, | Aug 23 2018 | Zig-zagged swept wing kite | |
| D942321, | Sep 13 2019 | The Boeing Company | Unmanned aircraft | 
| ER8142, | 
| Patent | Priority | Assignee | Title | 
| 5082207, | Feb 04 1985 | Rockwell International Corporation | Active flexible wing aircraft control system | 
| 241732, | |||
| D342717, | Oct 29 1992 | Northrop Grumman Systems Corporation | Aircraft | 
| D356990, | Oct 15 1993 | Northrop Grumman Systems Corporation | Aircraft | 
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc | 
| Mar 20 1995 | Rockwell International Corporation | (assignment on the face of the patent) | / | |||
| Apr 25 1995 | HERZBERG, JAMES S | Rockwell International Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007457/ | 0790 | |
| Apr 25 1995 | MILLER, GERALD D | Rockwell International Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007457/ | 0790 | 
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