Patent
   D739349
Priority
Feb 12 2013
Filed
May 20 2013
Issued
Sep 22 2015
Expiry
Sep 22 2029
Assg.orig
Entity
unknown
9
28
n/a
The ornamental design for a current plate for insulation washer for power transformer, as shown and described.

FIG. 1 is a front view of a current plate for insulation washer for power transformer;

FIG. 2 is a rear view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a sectional view thereof taken along line 7-7 in FIG. 1;

FIG. 8 is a perspective view thereof;

FIG. 9 is a perspective view thereof in use, showing an insulating washer that includes a plurality of current plates provided on an insulation plate;

FIG. 10 is a detailed perspective view taken along region 10 of FIG. 9;

FIG. 11 is a front view thereof in use; and,

FIG. 12 is a detailed perspective view taken along region 12 in FIG. 11.

The broken lines shown represent unclaimed subject matter and form no part of the claimed design.

Takahashi, Masahiro

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Apr 15 2013TAKAHASHI, MASAHIROIDEMITSU KOGYO CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0304430967 pdf
May 20 2013IDEMITSU KOGYO Co., Ltd.(assignment on the face of the patent)
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