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Patent
D697875
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Priority
Aug 24 2011
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Filed
Jan 26 2012
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Issued
Jan 21 2014
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Expiry
Jan 21 2028
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Assg.orig
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Entity
unknown
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1
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10
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n/a
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The ornamental design for a bell cover for a gas-insulated switchgear, as shown and described.
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FIG. 1 is a front view of a bell cover for a gas-insulated switchgear showing my new design;
FIG. 2 is a rear elevation view thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a bottom thereof;
FIG. 5 is a right side elevation view thereof;
FIG. 6 is a left side elevation view thereof; and,
FIG. 7 is a top perspective view thereof.
Kleinschmidt, Andreas, Strassberger, Steffen
Patent |
Priority |
Assignee |
Title |
5521567, |
Apr 08 1994 |
S&C Electric Company |
Switchgear module and configurations, and method of fabrication and assembly thereof |
5548089, |
Jan 13 1994 |
Cooper Industries, Inc |
Bushing for gas-insulated switchgear |
6014072, |
Feb 09 1998 |
Alstom Technology Ltd |
Current transformer for gas-insulated switchgear |
6265685, |
Dec 30 1998 |
Schneider Electric Industries SA |
Switchgear apparatus contact assembly including slot and ferromagnetic insert for enhancing arc extinguishing characteristics |
6379128, |
Nov 10 1999 |
|
End bell cover for water pump motor |
6560091, |
Sep 29 1999 |
Hitachi, Ltd. |
Gas insulated switchgear |
20070261946, |
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20120113568, |
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20120312668, |
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D417437, |
Jul 22 1997 |
BEST LIGHTING PRODUCTS, INC |
Junction box cover plate and electrified sign holder |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a