Vertical/short take-off/landing aircraft

Clifton July 3, 1

Patent Grant D274512

U.S. patent number D274,512 [Application Number 06/353,630] was granted by the patent office on 1984-07-03 for vertical/short take-off/landing aircraft. Invention is credited to Robert T. Clifton.


United States Patent D274,512
Clifton July 3, 1984

Vertical/short take-off/landing aircraft

Claims

The ornamental design for a vertical/short take-off/landing aircraft, as shown and described.
Inventors: Clifton; Robert T. (Houston, TX)
Appl. No.: 06/353,630
Filed: March 1, 1982

Current U.S. Class: D12/330; D12/326; D12/332
Field of Search: ;D12/330,326,332,331,338 ;244/12.5,45R,45A

References Cited [Referenced By]

U.S. Patent Documents
D181599 December 1957 Nelson et al.
D183349 August 1958 Johnson
D213735 April 1969 Rellis
D246168 October 1977 Landrus
2953322 September 1960 Lewis

Other References

Flight International, Jun. 6, 1981, p. 1740, aircraft in lowest photograph on page. .
Flight International, Oct. 18, 1973, p. 639, aircraft in photograph at bottom of page..

Primary Examiner: Douglas; Alan P.
Attorney, Agent or Firm: Dula, Shields & Egbert

Description



FIG. 1 is a front view of a vertical/short take-off/landing aircraft showing my new design;

FIG. 2 is a top plan view thereof on the same scale;

FIG. 3 is a left side elevational view thereof on the same scale.

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