|
The ornamental design for an airplane, as shown and described above. |
|||||||||||||||||
FIG. 1 is a lower frontal side perspective view of an airplane depicting an example of our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a side elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a rear elevational view thereof; and
FIG. 6 is a bottom plan view thereof.
Friebel, Gottfried O., Kulfan, Robert M.
| Patent | Priority | Assignee | Title |
| 4674709, | Jun 20 1983 | Airframe design | |
| 6959896, | Feb 28 2000 | Lockheed Martin Corporation | Passive aerodynamic sonic boom suppression for supersonic aircraft |
| Patent | Priority | Assignee | Title |
| 1063805, | |||
| 1743284, | |||
| 1859044, | |||
| 2589994, | |||
| 3152775, | |||
| 3625459, | |||
| 175342, |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Aug 13 1979 | The Boeing Company | (assignment on the face of the patent) | / |
| Date | Maintenance Fee Events |
| Date | Maintenance Schedule |