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The ornamental design of an unmanned aircraft, substantially as shown and described. |
FIG. 1 is a top plan view of the unmanned aircraft employing our design;
FIG. 2 is a front elevation view of the aircraft shown in FIG. 1;
FIG. 3 is a side elevation view of the same aircraft;
FIG. 4 is a perspective view of the same aircraft.
The broken line disclosure in the figures is illustrative of a propeller path.
Benneche, Chris, Cronin, Richard W., Linhart, Eugene M., Ranes, Richard L., Welch, Darrell K.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jan 10 1980 | Northrop Corporation | (assignment on the face of the patent) | / | |||
May 16 1986 | NORTHROP CORPORATION, A CA CORP | NORTHROP CORPORATION, A DEL CORP | ASSIGNMENT OF ASSIGNORS INTEREST | 004634 | /0284 |
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