Patent
   D263135
Priority
Aug 13 1979
Filed
Aug 13 1979
Issued
Feb 23 1982
Expiry
Feb 23 1996
Assg.orig
Entity
unknown
2
7
n/a
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,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 13 1979The Boeing Company(assignment on the face of the patent)
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