Patent
   D269176
Priority
Aug 13 1979
Filed
Aug 13 1979
Issued
May 31 1983
Expiry
May 31 1997
Assg.orig
Entity
unknown
8
7
n/a
The ornamental design for a supersonic airplane, as shown and described.

FIG. 1 is an upper perspective view of a supersonic airplane depicting my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a top plan 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.

Friebel, Gottfried O.

Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 13 1979The Boeing Company(assignment on the face of the patent)
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