Helicopter blade-section display plaque

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Description

FIG. 1 is a front view of a helicopter blade-section display plaque of the present invention.

FIG. 2 is a right side elevational view of the helicopter blade-section display plaque of FIG. 1.

FIG. 3 is a top plan view of the helicopter blade-section display plaque of FIG. 1.

FIG. 4 is a bottom plan view of the helicopter blade-section display plaque of FIG. 1.

FIG. 5 is a rear elevational view of the helicopter blade-section display plaque of FIG. 1; and,

FIG. 6 is a left side elevational view of the helicopter blade-section display plaque of FIG. 1.

The broken lines in the drawings depict unclaimed environmental structure.

Claims

I claim the ornamental design of a helicopter blade-section display plaque, as shown and described.

Referenced Cited
U.S. Patent Documents
D86864 April 1932 Rush
3814540 June 1974 Schramm et al.
4213739 July 22, 1980 Euler et al.
4298417 November 3, 1981 Euler et al.
D320364 October 1, 1991 Hernandez
5985127 November 16, 1999 Greenslade
D419482 January 25, 2000 Clements
6092990 July 25, 2000 Hassan et al.
D430505 September 5, 2000 Perry
D446745 August 21, 2001 Richardson
D448700 October 2, 2001 Olinger
D508539 August 16, 2005 Gaines et al.
D515969 February 28, 2006 Hines
D518409 April 4, 2006 Vaughan
D526594 August 15, 2006 Banman
D532996 December 5, 2006 Wolfkill
Patent History
Patent number: D565999
Type: Grant
Filed: Mar 19, 2007
Date of Patent: Apr 8, 2008
Inventor: Paul E. Bartlett (W. Stockbridge, MA)
Primary Examiner: Robert M. Spear
Assistant Examiner: Michelle E Wilson
Attorney: Malcolm J. Chisholm, Jr.
Application Number: 29/274,000
Classifications