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Publication numberUSD155004 S
Publication typeGrant
Publication dateAug 30, 1949
Filing dateAug 13, 1948
Publication numberUS D155004 S, US D155004S, US-S-D155004, USD155004 S, USD155004S
InventorsM. E. Gluhareff
Original Assigneer to United Aircraft Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Gluhareff helicopter
US D155004 S
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Description  (OCR text may contain errors)

Aug. 30, 1949. GLUHAREFF Des. 155,004

HELICOPTER Filed Aug. 13, 1948 2 Sheets-Sheet 1 Fig. '2


ATTORNEY Aug, 30, 1949. M H R F Des. 155,004

HELICOPTER 2 Sheets-Sheet 2 Filed Aug. 13, 1948 MIQHAEL E. GLUHAREFF INVENTOR BY 2 6. My

ATTORNEY Patented Aug. 30, 1949 Des. 155,004

UNITED STATES PATENT OFFICE DESIGN FOR A HELICOPTER Michael E. Gluharefi, Bridgeport, Conn., assignor to United Aircraft Corporation, East Hartford, Conn., a. corporation of Delaware Application August 13, 1948, Serial N 0. 148,098 Term of patent 3% years Fig. 4 is a, perspective view. I claim: The ornamental design for a helicopter, substantially as shown.


REFERENCES CITED The following references are of record in the file of this patent:

Flight, April 28, 1949, page 496, Cierva Air Horse.

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