Substation automation device

- ABB Technology AG
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FIG. 1 is a front perspective view of a substation automation device showing my new design.

FIG. 2 is a front elevational view thereof.

FIG. 3 is a left side elevational view thereof.

FIG. 4 is a right side elevational view thereof.

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a top plan view thereof.

The broken line showing of various portions of the substation automation device is for illustrative purposes only and forms no part of the claimed design.


The ornamental design for a substation automation device, as shown and described.

Referenced Cited
U.S. Patent Documents
D317447 June 11, 1991 Ishida
D351861 October 25, 1994 Anderson et al.
D365329 December 19, 1995 Seymour et al.
D365554 December 26, 1995 Fisher et al.
D380737 July 8, 1997 Weir et al.
D388769 January 6, 1998 Pritchard et al.
D400181 October 27, 1998 Floyd
D553096 October 16, 2007 Pfingsten et al.
D556698 December 4, 2007 Walser
Patent History
Patent number: D575239
Type: Grant
Filed: Jul 2, 2007
Date of Patent: Aug 19, 2008
Assignee: ABB Technology AG (Zurich)
Inventor: Vijay Shah (Gujarat)
Primary Examiner: Daniel D Bui
Assistant Examiner: Thomas J Johannes
Attorney: Buchanan Ingersoll & Rooney PC
Application Number: 29/287,143