USD170247S - Rotary wing aircraft - Google Patents

Description

I 8 1953 E. w. STRONG Des. 170,247

- ROTARY WING AIRCRAFT Filed April 29, 1952 SSheets-Sheet 1 IN V EN TOR.

I Edward W 52% Aug. 18, 1953 E. w. sTfioNG Desi 0,

ROTARY wmc AIRCRAFT Filed April 29, 1952 3 Sheets-Sheet 2 INVENTOR.

Edwaro 14452919 9 ATTORNEY 1953 E. W. STRONG Des; 170,247

ROTARY WING AIRCRAFT Filed April 29, 1952 3 Sheets-Sheet. 3

INVENTOR. Edward W-ff/vn Patented Aug. 18, 1953 Des. 170,247

UNITED STATES PATENT OFFICE ROTARY WING AIRCRAFT Edward W. Strong, Stony Brook, N. Y., assignor to Gyrodyne Company of America, Inc., Flowerfield, N. Y., a corporation of New York To all whom it may concern:

Be it known that I, Edward W. Strong, a citizen of the United States of America, residing at Stony Brook, in the county of Sutton: and State of New York, have invented a new, original, and ornamental Design for a Rotary Wing Aircraft, of which the following is a specification, reference being had to the accompanying drawing, forming part thereof.

In said drawing:

Fig. 1 is a perspective view of a rotary wing aircraft, showing my new design, with the landing gear retracted.

Fig. 2 is a perspective View of the same seen from the opposite side, with the landing gear down.

Fig. 3 is a plan of the same.

Fig. 4 is a side elevation of the same.

Fig. 5 is a front elevation of the same.

I claim: The ornamental design for a rotary wing aircraft, as shown.

EDWARD W. STRONG.

References Cited in the file of this patent UNITED STATES PATENTS Name Date Heinemann et a1. May 14, 1946 OTHER REFERENCES Number D. 144,713

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