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Patent
D550618
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Priority
Nov 02 2006
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Filed
Nov 02 2006
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Issued
Sep 11 2007
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Expiry
Sep 11 2021
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Assg.orig
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Entity
unknown
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5
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9
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n/a
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We claim the ornamental design for a current transformer frame, as shown and described.
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FIG. 1 is a side elevation view of a current transformer frame showing our new design;
FIG. 2 is a opposite side elevation view thereof;
FIG. 3 is a right side elevation view thereof;
FIG. 4 is a left side elevation view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a perspective view thereof.
The broken lines in the various views are for illustrative purposes only, and form no part of the claimed design.
Gunn, Colin N., Ricci, Marc A.
Patent |
Priority |
Assignee |
Title |
3264591, |
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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 |
20030034332, |
|
|
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104627, |
|
|
|
112755, |
|
|
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D390825, |
Jul 25 1996 |
|
Casing for transformer |
D532747, |
Jan 19 2005 |
POWER MEASUREMENT LTD |
Current transformer frame |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a