Gas insulated switchgear

Description

FIG. 1 is a front, top and left side perspective view of a gas insulated switchgear, showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a right side elevational view thereof.

Claims

CLAIM The ornamental design for a gas insulated switchgear, as shown.

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Inventors:	Osumi; Masanori (Tokyo, JP), Sadakuni; Hitoshi (Tokyo, JP), Kisanuki; Osamu (Tokyo, JP), Otsuka; Takuya (Tokyo, JP), Hyodo; Yuki (Tokyo, JP), Sonoda; Kiyoshi (Tokyo, JP), Nakamura; Keiichiro (Tokyo, JP), Koike; Yukinori (Tokyo, JP), Nakamura; Katsuhiko (Tokyo, JP), Yamamoto; Naochika (Tokyo, JP), Taniguchi; Hitoshi (Tokyo, JP)
Assignee:	Mitsubishi Electric Corporation (Tokyo, JP)
Appl. No.:	D/267,458
Filed:	October 16, 2006

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Foreign Application Priority Data

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Apr 14, 2006 [JP]			2006-009698

Current U.S. Class:	D13/158
Current International Class:	1303
Field of Search:	;D13/125,158-177,182,184 ;218/2,7,71,79,119 ;361/312

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References Cited [Referenced By]

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U.S. Patent Documents

4379957	April 1983	Calvino
4862319	August 1989	Suzuyama et al.
D321508	November 1991	Ramos
5350892	September 1994	Rozier
6573469	June 2003	Piazza
6624372	September 2003	Ogawa et al.
6683267	January 2004	Piazza et al.
6784392	August 2004	Piazza et al.
D531132	October 2006	McCord et al.
D531133	October 2006	McCord et al.
2004/0037025	February 2004	Abe
2006/0283841	December 2006	Sologuren-Sanchez et al.

Primary Examiner: Sikder; Selina
Assistant Examiner: Johannes; Thomas J
Attorney, Agent or Firm: Sughrue Mion, PLLC