Embedded pole for a medium voltage switch

- ABB Technology AG
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Description

FIG. 1 is a front elevational view of an embedded pole for a medium voltage switch of the present invention;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom perspective view thereof; and,

FIG. 7 is a front, right side perspective view thereof.

Claims

The ornamental design for an embedded pole for a medium voltage switch, as shown and described.

Referenced Cited
U.S. Patent Documents
3705279 December 1972 Kerr, Jr.
3920938 November 1975 Netzel et al.
4109124 August 22, 1978 Boersma et al.
4195211 March 25, 1980 Aslan et al.
D256353 August 12, 1980 Evans
4320377 March 16, 1982 Shaw
4379957 April 12, 1983 Calvino
D285434 September 2, 1986 Panas
D321508 November 12, 1991 Ramos
5952636 September 14, 1999 Morita et al.
6134100 October 17, 2000 Hageli et al.
6784392 August 31, 2004 Piazza et al.
D520959 May 16, 2006 Nagai et al.
Patent History
Patent number: D554592
Type: Grant
Filed: Jan 24, 2006
Date of Patent: Nov 6, 2007
Assignee: ABB Technology AG (Zurich)
Inventors: Hartmut Mildes (Ratingen), Wenkai Shang (Ratingen), Edgar Dullni (Ratingen)
Primary Examiner: Selina Sikder
Assistant Examiner: Thomas J Johannes
Attorney: Paul R. Katterle
Application Number: 29/252,542
Classifications
Current U.S. Class: Switch Or Casing Therefor (18) (D13/158)