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Patent
D647848
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Priority
Apr 11 2011
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Filed
Apr 11 2011
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Issued
Nov 01 2011
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Expiry
Nov 01 2025
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Assg.orig
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Entity
unknown
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8
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10
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n/a
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The ornamental design for a core, as shown.
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FIG. 1 is a perspective view of a core showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Yen, Cheng-Ching, Hsu, Su-Chiung
Patent |
Priority |
Assignee |
Title |
3898601, |
|
|
|
4424504, |
Jun 19 1981 |
TDK CORPORATION 13-1 NIHOMBASHI 1-CHOME, CHUO-KU, TOKYO |
Ferrite core |
5175525, |
Jun 11 1991 |
Astec International, Ltd. |
Low profile transformer |
6696913, |
Nov 17 2000 |
Epcos AG |
Ferrite core for a transformer |
D264959, |
Jan 25 1979 |
TDK Corporation |
Transformer core member |
D280810, |
Jun 18 1982 |
TDK CORPORATION 13-1 NIHOMBASHI 1-CHOME, CHUO-KU, TOKYO |
Ferrite core |
D384333, |
Feb 10 1995 |
A-1 COMPONENTS, LLC |
Magnetic core for electronic equipment |
D463365, |
Nov 29 1999 |
Matsushita Electric Industrial Co., Ltd. |
Magnetic core for transformer for electronic device |
D537778, |
May 09 2005 |
TDK Corporation |
Ferrite magnetic core |
D539220, |
Mar 07 2005 |
TDK Corporation |
Ferrite magnetic core |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a