USD197038S - Helicopter - Google Patents

Description

Des. 197,038 Patented Dec. 3, 1963 United States Patent Oflfice HELICOPTER George J. Howard, Jr., Fairfield, and Donald B. MacMil- Ian, Brookfield, C0nn., assignors to United Aircraft Corporation, East Hartford, Conn-, a corporation of Delaware Filed Apr. 22, 1963, Ser. No. 74,567

Term of patent 14 years (Cl. D71-1) FIG-2 FIG 3 FIG. 1 is a top plan view of a helicopter embodying our new design, with the broken line portions omitted for clarity;

FIG. 2 is a side elevational view thereof; and

FIG. 3 is a front elevation-a1 view thereof.

The dominant features of our design reside in the portions shown in full lines, with the broken line portions being broken away for convenience of illustration.

Dee. 197,038

PAGE 2 We claim: The ornamental design for a helicopter, substantially as shown and described.

References Cited in the file of this patent UNITED STATES PATENTS Vog-t June 6, 1961 Vanderlip Sept. 11, 1962

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