USD197037S - Helicopter - Google Patents
Helicopter Download PDFInfo
- Publication number
- USD197037S USD197037S US D197037 S USD197037 S US D197037S
- Authority
- US
- United States
- Prior art keywords
- helicopter
- conn
- united states
- elevational view
- broken line
- Prior art date
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Description
United States Patent Ofiice Des-197,037
Patented Dec. 3, 1963 HELICOPTER George J. Howard, Jr. Fairfield, and Donald B. MacMillan, Brookfield, Conn., assignors to United Aircraft Corporation, East Hartford, Conn., a corporation of Delaware Filed Apr. 22, 1963, Ser. No. 74,561
Tenn of patent 14 years (Cl. D71-1) Des. 197,037
PAGE 2 FIG. 1 is a top plan view of a helicopter embodying We claim: our new design with the broken line portions omitted for The ornamental design for a helicopter, substantially clarity; as shown and described.
FIG. 2 is a side elevational view thereof; and
FIG. 3 is a front elevational view thereof. References Cited in the file Of this Patent The dominant features of our design reside in the por- UNITED STATES PATENTS tions shown in full lines, with the broken line portions being broken away for convenience of illustration.
D. [58,407 Pullin et al. May 2, 1950
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