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Patent
D554592
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Priority
Jan 24 2006
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Filed
Jan 24 2006
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Issued
Nov 06 2007
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Expiry
Nov 06 2021
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Assg.orig
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Entity
unknown
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8
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13
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n/a
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The ornamental design for an embedded pole for a medium voltage switch, as shown and described.
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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.
Shang, Wenkai, Dullni, Edgar, Mildes, Hartmut
Patent |
Priority |
Assignee |
Title |
3705279, |
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3920938, |
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|
|
4109124, |
Apr 07 1975 |
Coq B.V. |
Circuit-breakers for high voltages |
4195211, |
Jun 18 1976 |
BROWN BOVERI ELECTRIC INC A CORP OF DE |
Single pole trip and ganged pole closing for multiphase high-voltage power circuit breakers |
4320377, |
Mar 30 1981 |
COOPER INDUSTRIES, INC , A CORP OF OH |
Arc gas control device for a power class fuse having load break contacts |
4379957, |
Jan 14 1981 |
ABB POWER T&D COMPANY, INC , A DE CORP |
Modular "Y"-type enclosure elements for gas insulated substations |
5952636, |
Jun 27 1997 |
Hitachi, LTD; TOKYO ELECTRIC POWER CO , INC , THE |
Vacuum type switch gear device having L shaped stationary and movable conductors arrangement |
6134100, |
Aug 22 1998 |
ABB Schweiz AG |
Gas-insulated switchgear assembly having mounting elements |
6784392, |
Sep 15 1999 |
ABB Schweiz AG |
Gas-insulated switchgear device |
D256353, |
May 01 1978 |
S&C Electric Company |
Base-mounted high voltage circuit interrupter |
D285434, |
Feb 11 1983 |
S&C Electric Company |
High-voltage circuit interrupter |
D321508, |
Mar 30 1989 |
S&C Electric Company |
Interrupter switch with selective circuit-isolating feature |
D520959, |
Dec 01 2003 |
SMC Kabushiki Kaisha |
Vacuum switch |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a