Personal alert safety system

- Draeger Safety UK Limited
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Description

FIG. 1 shows a front view of the invention;

FIG. 2 shows a left side view of the invention;

FIG. 3 shows a right side view of the invention;

FIG. 4 shows a top view of the invention;

FIG. 5 shows a perspective view of the invention; and,

FIG. 6 shows a bottom view of the invention.

Phantom lining, where utilized in FIGS. 1-6, is for illustrative purposes only and is not intended to limit the claimed design to the features shown in phantom.

The broken line showing of elements protruding from the rear of the device are included for the purpose of illustrating portions of the “article” and forms no part of the claimed design.

Claims

The ornamental design for a personal alert safety system, as shown and described.

Referenced Cited
U.S. Patent Documents
5541579 July 30, 1996 Kiernan
6016099 January 18, 2000 Campman
D578702 October 14, 2008 Campagna
D579810 November 4, 2008 Campman
D653143 January 31, 2012 Cheung
Patent History
Patent number: D673473
Type: Grant
Filed: Oct 15, 2010
Date of Patent: Jan 1, 2013
Assignee: Draeger Safety UK Limited
Inventor: Simon Hogg (Tyne and Wear)
Primary Examiner: George D Kirschbaum
Attorney: DLA Piper LLP (US)
Application Number: 29/377,029
Classifications