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Patent
D688633
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Priority
May 13 2011
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Filed
Nov 11 2011
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Issued
Aug 27 2013
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Expiry
Aug 27 2027
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Assg.orig
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Entity
unknown
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1
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7
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n/a
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The ornamental design for a gas insulator switchgear, as shown and described.
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FIG. 1 is a perspective view of a front, left side, and top of our new 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 thereof.
Haas, Tobias, Holaus, Walter, Kruesi, Urs
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