Gas insulator switchgear

Description

FIG. 1 is a perspective view of a front, left side, and top of an ornamental design for a gas insulator switchgear;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view of thereof.

Claims

CLAIM The ornamental design for a gas insulator switchgear, as shown and described.

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Inventors:	Holaus; Walter (Zurich, CH), Haas; Tobias (Zurich, CH), Kruesi; Urs (Wiesendangen, CH)
Applicant:	Name City State Country Type ABB Technology AG Zurich N/A CH
Assignee:	ABB Technology AG (Zurich, CH)
Appl. No.:	D/460,423
Filed:	July 10, 2013

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Related U.S. Patent Documents

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	Application Number	Filing Date	Patent Number	Issue Date
	29406339	Nov 11, 2011	D688633

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Foreign Application Priority Data

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May 13, 2011 [CH]			137930

Current U.S. Class:	D13/158
Current International Class:	1303
Field of Search:	;D13/120,158,160,184,199 ;218/118,119,7,77,78,79,2,102 ;251/172 ;361/605,612

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References Cited [Referenced By]

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U.S. Patent Documents

3823346	July 1974	Olsen
4862319	August 1989	Suzuyama et al.
6624372	September 2003	Ogawa et al.
D552561	October 2007	Otsuka et al.
D562254	February 2008	Otsuka et al.
D670657	November 2012	Sabani et al.
2006/0283841	December 2006	Sologuren-Sanchez et al.

Primary Examiner: Johannes; Thomas
Attorney, Agent or Firm: McCracken & Frank LLC