Helicopter

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Description

FIG. 1 is a right, front perspective view of a helicopter showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken line depictions are included for the purpose of illustrating portions of the helicopter that form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
D206734 January 1967 Kesling
D239710 April 1976 Garrison
D242338 November 1976 Gilday
3999726 December 28, 1976 Carlson et al.
D278227 April 2, 1985 Johnston, Jr.
5209430 May 11, 1993 Wilson et al.
D363054 October 10, 1995 Taylor et al.
6123290 September 26, 2000 Lavergne et al.
6446907 September 10, 2002 Wilson et al.
7731121 June 8, 2010 Smith et al.
Patent History
Patent number: D687364
Type: Grant
Filed: Feb 10, 2012
Date of Patent: Aug 6, 2013
Assignee: Bell Helicopter Textron Inc. (Fort Worth, TX)
Inventors: Jerry Odean Mitchell (Bedford, TX), Lynn Francis Eschete (Arlington, TX)
Primary Examiner: Caron D Veynar
Assistant Examiner: Martie K Holtje
Application Number: 29/413,136
Classifications
Current U.S. Class: Vertical Takeoff Type (D12/326)