Patent
   D256353
Priority
May 01 1978
Filed
May 01 1978
Issued
Aug 12 1980
Expiry
Aug 12 1994
Assg.orig
Entity
unknown
12
3
n/a
The ornamental design for a base-mounted high voltage circuit interrupter, substantially as shown and described.

FIG. 1 is a side, elevational view of a base-mounted high voltage circuit interrupter according to this invention, a generalized terminal pad being shown by broken lines;

FIG. 2 is a top view of the circuit interrupter of FIG. 1;

FIG. 3 is a bottom view of the circuit interrupter of FIG. 1;

FIG. 4 is a front elevational view of the circuit interrupter of FIG. 1;

FIG. 5 is a rear elevational view of the circuit interrupter of FIG. 1.

Evans, David M.

Patent Priority Assignee Title
D310062, Oct 28 1987 Hubbell Incorporated Cutout insulator
D314744, Oct 27 1987 Hubbell Incorporated Cutout insulator
D317749, Mar 30 1989 S&C Electric Company Electrical isulator with integral current sensor
D552561, Apr 14 2006 Mitsubishi Electric Corporation Gas insulated switchgear
D554592, Jan 24 2006 ABB Schweiz AG Embedded pole for a medium voltage switch
D556696, Nov 11 2004 ABB Schweiz AG Medium and high voltage switch
D558147, May 12 2005 ABB Schweiz AG Medium and high voltage switch
D558148, Jul 19 2005 ABB Schweiz AG Medium voltage switch with embedded pole
D558149, Oct 28 2005 ABB Schweiz AG Embedded pole with a vacuum circuit interrupter disposed inside
D773403, Jun 15 2015 ABB Schweiz AG Embedded pole for a medium voltage switch
D905641, May 15 2019 DARE PRODUCTS, INCORPORATED Insulator for an electric fence
D973590, Nov 30 2020 NDELECTRIC CO., LTD. Connection terminal for cutout switch
Patent Priority Assignee Title
2883448,
3586913,
194357,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 01 1978S&C Electric Company(assignment on the face of the patent)
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