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Patent
D644605
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Priority
Mar 25 2011
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Filed
Mar 25 2011
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Issued
Sep 06 2011
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Expiry
Sep 06 2025
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Assg.orig
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Entity
unknown
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2
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11
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n/a
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We claim the ornamental design for a transformer, as shown and described.
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FIG. 1 is a front, right side and top perspective view of the transformer showing our new design;
FIG. 2 is a front elevational view of the FIG. 1 transformer;
FIG. 3 is a rear elevational view of the FIG. 1 transformer;
FIG. 4 is a left side elevational view of the FIG. 1 transformer;
FIG. 5 is a right side elevational view of the FIG. 1 transformer;
FIG. 6 is a top plan view of the FIG. 1 transformer; and,
FIG. 7 is a bottom plan view of the FIG. 1 transformer.
The broken lines shown represent unclaimed subject matter and form no part of the claimed design.
Shaw, Steven A., Ackermann, Brent J.
Patent |
Priority |
Assignee |
Title |
2947957, |
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|
3028568, |
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|
4899122, |
Dec 05 1987 |
ABB CEAG Licht- und Stromversorgungstechnik GmbH |
Transformer, choke and the like |
6185811, |
Sep 06 1996 |
Hammond Manufacturing Company |
Method for making a transformer |
202045, |
|
|
|
D259040, |
Apr 27 1978 |
General Electric Company |
Vaporization cooled transformer or similar article |
D290456, |
Dec 27 1983 |
Marelco Power Systems, Inc. |
Transformer |
D324371, |
Jul 11 1988 |
Societe pour l'Application de l'Optique et de l'Electronique a la |
Electric transformer |
D433993, |
May 27 1999 |
|
Transformer |
D437824, |
Nov 29 1999 |
Matsushita Electric Industrial Co., Ltd. |
Transformer for electronic device |
D526273, |
Dec 13 2004 |
ABB Schweiz AG |
Transformer |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a