Helicopter

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Description

FIG. 1 is a left side elevational view of the helicopter showing our new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Portions of the rotor blades in FIGS. 5 and 6 are shown broken away for convenience of illustration.

Referenced Cited
U.S. Patent Documents
D186796 December 1959 Gluhareff
D206734 January 1967 Kesling
D239710 April 1976 Garrison
D242338 November 1976 Gilday
D267227 December 14, 1982 Johnston, Jr.
D278227 April 2, 1985 Johnston, Jr.
D332078 December 29, 1992 Shallene
3902688 September 1975 Seibel et al.
4809930 March 7, 1989 Ballerio
5093577 March 3, 1992 McMahon
5209430 May 11, 1993 Wilson et al.
Other references
  • Flight Int'l 24 Aug. 1972, p. 285 "Bell Model 2/2". Canadian Design Pat. No. 35187, Mar. 29, 1972 United Aircraft Corporation, East Hartford, Conn. USA.
Patent History
Patent number: D363054
Type: Grant
Filed: Aug 30, 1994
Date of Patent: Oct 10, 1995
Assignee: Bell Helicopter Textron Inc. (Fort Worth, TX)
Inventors: Rodney S. Taylor (Bedford, TX), Walter C. Joiner (Arlington, TX)
Primary Examiner: Kay H. Chin
Attorneys: Robert A. Felsman, Mark D. Perdue
Application Number: 0/27,816