USD206734S - Figure - Google Patents

Description

Patented Jan. 17, 1967 HELICOPTER Paul Kesling, Arlington, Tex., assignor to Bell Aerospace Corporation, Wheatfield, N.Y.

Filed Oct. 13, 1965, Ser. No. 87,463

Term of patent 14 years (Cl. D711) FIGI FIGURE 1 is a side elevation view of a helicopter embodying my design;

FIGURE 2 is a front elevation view thereof; and

FIGURE 3 is a top plan view thereof with the rotors removed for clarity of illustration.

The dominant features of my design reside in the portions shown in full lines on the drawings.

I claim:

The ornamental design for a helicopter, as shown and described.

Des. 206,734

PAGE 2 FIG.3

References Cited by the Examiner UNITED STATES PATENTS 9/1960 Graham D711 10/1963 Graham D711 OTHER REFERENCES Interavia: April 1964, page 446, Bell OH-4A helicopter.

WALLACE R. BURKE, Primary Examiner.

CONRAD A. BOUSQUET, Assistant Examiner.

Images