Patent
   D532747
Priority
Jan 19 2005
Filed
Jan 19 2005
Issued
Nov 28 2006
Expiry
Nov 28 2020
Assg.orig
Entity
unknown
33
5
n/a
We claim the ornamental design for a current transformer frame, as shown and described.

FIG. 1 is an elevation view of a first side of a current transformer frame showing the present invention.

FIG. 2 is an elevation view of the side opposite from that shown in FIG. 1.

FIG. 3 is a plan view from the top of FIG. 1.

FIG. 4 is a plan view from the bottom of FIG. 1.

FIG. 5 is an elevation view from the right side of FIG. 1.

FIG. 6 is an elevation view from the left side of FIG. 1.

FIG. 7 is an inverted perspective view from the bottom-left of FIG. 1; and,

FIG. 8 is a perspective view from the top-left of FIG. 2.

Gunn, Colin N., Ricci, Marc A., Harding, Stewart J.

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Patent Priority Assignee Title
4234865, Jul 09 1979 Transformer framing structure
4868532, Feb 16 1988 DRS EW & NETWORK SYSTEMS, INC Transformer with a two-piece primary winding and housing
5363079, Mar 15 1991 Square D Company Protective snap-together enclosure for current transformers
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D390825, Jul 25 1996 Casing for transformer
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 19 2005Power Measurement Ltd.(assignment on the face of the patent)
Mar 02 2005RICCI, MARC A POWER MEASUREMENT LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0159590450 pdf
Mar 02 2005HARDING, STEWART J POWER MEASUREMENT LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0159590450 pdf
Mar 02 2005GUNN, COLIN N POWER MEASUREMENT LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0159590450 pdf
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