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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 of the present invention;
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.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Dec 10 2004 | LE, HOAN D | ABB Technology Ltd | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 016099 | /0467 | |
| Dec 10 2004 | SHAW, STEVE A | ABB Technology Ltd | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 016099 | /0467 | |
| Dec 13 2004 | ABB Technology AG | (assignment on the face of the patent) | / | |||
| May 09 2016 | ABB Technology Ltd | ABB Schweiz AG | MERGER SEE DOCUMENT FOR DETAILS | 040621 | /0687 |
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