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Patent
D911284
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Priority
Dec 18 2019
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Filed
Dec 18 2019
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Issued
Feb 23 2021
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Expiry
Feb 23 2036
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Assg.orig
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Entity
unknown
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0
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11
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n/a
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The ornamental design for a transformer skeleton, as shown and described.
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FIG. 1 is a perspective view of a transformer skeleton;
FIG. 2 is another perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a left elevational view thereof;
FIG. 6 is a right elevational view thereof;
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a bottom plan view thereof.
Chen, Jinghua
| Patent |
Priority |
Assignee |
Title |
| Patent |
Priority |
Assignee |
Title |
| 4931761, |
Mar 08 1988 |
KIJIMA CO , LTD , A CORP OF JAPAN |
Compact transformer |
| 6373366, |
Sep 20 1999 |
TDK Corporation |
Common mode filter |
| 8643455, |
Jan 21 2011 |
Taiyo Yuden Co., Ltd. |
Coil component |
| D294565, |
Mar 30 1984 |
Sangamo Weston, Inc. |
Voltage transformer |
| D334913, |
Oct 31 1990 |
TDK Corporation |
Bobbin for use with a magnetic core |
| D385848, |
Oct 31 1990 |
TDK Corporation |
Bobbin and magnetic core assembly |
| D595226, |
Jan 14 2008 |
TAMURA CORPORATION |
Transformer for electronic circuit |
| D644608, |
Apr 01 2010 |
TDK Corporation |
Bobbin for transformer |
| D665740, |
Nov 18 2011 |
SUMIDA CORPORATION |
Coil component |
| D742842, |
Mar 24 2014 |
LEM International SA |
Electrical current transducer |
| D790468, |
Feb 26 2014 |
Nishimoto Gosei Hanbai Co., Ltd. |
Coil bobbin for transformer |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
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Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a