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Patent
D867988
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Priority
Mar 17 2017
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Filed
Sep 15 2017
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Issued
Nov 26 2019
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Expiry
Nov 26 2034
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Assg.orig
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Entity
unknown
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1
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22
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n/a
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The ornamental design for a transformer, as shown and described.
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FIG. 1 is a front view of transformer, showing my new design;
FIG. 2 is a rear view thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a left side view thereof; and,
FIG. 7 is a top, front and left side perspective view thereof.
Navarro, Martin Alsina, Moreno, Andre Luiz, Sille, Richard
| Patent |
Priority |
Assignee |
Title |
| 1415321, |
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| 1777072, |
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| 4205290, |
Dec 22 1978 |
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Transformer construction |
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Nov 08 1982 |
COOPER INDUSTRIES, INC , A CORP OF OH |
Power factor demonstrator |
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Dec 13 2004 |
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Transformer |
| D567755, |
Nov 03 2006 |
Siemens Aktiengesellschaft |
Transformer with set of components |
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Nov 03 2006 |
Siemens Aktiengesellschaft |
Transformer |
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Jul 31 2009 |
HITACHI ENERGY LTD |
Dry-type power distribution transformer |
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Dec 09 2011 |
C.E. Niehoff & Co.; C E NIEHOFF & CO |
Battery isolator device |
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Apr 17 2013 |
SHUN-FU INTERNATIONAL ELECTRICAL CO., LTD. |
Self-cooling power saver |
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| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a