Safety switching device

- Pilz GmbH & Co.
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Description

FIG. 1 is a perspective view of a first embodiment of a safety switching device embodying my new design;

FIG. 2 is a top thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a rear view thereof;

FIG. 8 is a perspective view of a second embodiment of a safety switching device showing my new design;

FIG. 9 is a top view thereof;

FIG. 10 is a left side view thereof;

FIG. 11 is a bottom view thereof;

FIG. 12 is a rear view thereof;

FIG. 13 is a right side view thereof;

FIG. 14 is a front view thereof;

FIG. 15 is a perspective view of a third embodiment of a safety switching device showing my new design;

FIG. 16 is a top view thereof;

FIG. 17 is a left side view thereof;

FIG. 18 is a bottom view thereof;

FIG. 19 is a rear view thereof;

FIG. 20 is a right side view thereof; and,

FIG. 21 is a front view thereof.

The broken line showing in the figure drawings is included for illustrative purposes only and forms no part of the claimed design.

Claims

The ornamental design for a safety switching device, as shown and described.

Referenced Cited
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D317906 July 2, 1991 Winter et al.
5892426 April 6, 1999 Huang
6084191 July 4, 2000 Kataya et al.
D483329 December 9, 2003 Kuo
D494142 August 10, 2004 Schon
6853289 February 8, 2005 Scoggin
D529453 October 3, 2006 Schurr et al.
20020070839 June 13, 2002 Chen
20060220779 October 5, 2006 Yu
20070001797 January 4, 2007 Yu
20070018766 January 25, 2007 Poyner
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Patent History
Patent number: D567191
Type: Grant
Filed: Aug 7, 2006
Date of Patent: Apr 22, 2008
Assignee: Pilz GmbH & Co. (Ostfildern)
Inventor: Peter Eichinger (Winnenden)
Primary Examiner: Daniel Bui
Assistant Examiner: Thomas J Johannes
Attorney: Harness, Dickey & Pierce, P.L.C.
Application Number: 29/264,244