Safety switching device
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.
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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