Helicopter emergency escape window lighting system

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Description

FIG. 1 is a front perspective view of a helicopter emergency escape window lighting system showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Claims

The ornamental design for a helicopter emergency escape window lighting system, as shown and described.

Referenced Cited
U.S. Patent Documents
D289994 May 26, 1987 McNab et al.
5031863 July 16, 1991 Noble
D331215 November 24, 1992 Moreno et al.
5337977 August 16, 1994 Fleming et al.
D376343 December 10, 1996 Alcocer
Patent History
Patent number: D515014
Type: Grant
Filed: Feb 13, 2004
Date of Patent: Feb 14, 2006
Assignee: Polastar Safety Systems Limited (Northants)
Inventor: Alan James Daniels (Deeping St. James)
Primary Examiner: Marcus A. Jackson
Attorney: Dennison, Schultz, Dougherty & MacDonald
Application Number: 29/199,309
Classifications
Current U.S. Class: Element Or Attachment (9) (D12/345)