Transformer

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Description

FIG. 1 is a front elevational view of a transformer showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is right-side elevational view thereof;

FIG. 6 is a left-side elevational view thereof; and,

FIG. 7 is a front, top perspective view thereof.

Claims

The ornamental design for a transformer, as shown and described.

Referenced Cited
U.S. Patent Documents
D188248 June 1960 Bianco et al.
D188249 June 1960 Bianco et al.
D202045 August 1965 Oberlin
3479563 November 1969 Roy
4027279 May 31, 1977 Shigehara
D259040 April 28, 1981 Pierce
D294565 March 8, 1988 Makinson et al.
D348868 July 19, 1994 Terlop et al.
6185811 February 13, 2001 Perry
Patent History
Patent number: D567756
Type: Grant
Filed: May 3, 2007
Date of Patent: Apr 29, 2008
Assignee: Siemens Aktiengesellschaft (Munich)
Inventors: Peter Heinzig (Wendelstein), Jens Hoppe (Schwarzenbruck), Dietmar Jahnel (Nürnberg), Klaus Müller (Wendelstein), Uwe Rimmele (Berlin), Johann Schlager (Nürnberg), Lambert Schummer (Nürnberg), Helmut Schwendner (Nürnberg)
Primary Examiner: Prabhakar Deshmukh
Assistant Examiner: Derrick Holland
Attorney: Laurence A. Greenberg
Application Number: 29/286,389
Classifications
Current U.S. Class: Transformer, Rectifier Or Casing Therefor (3) (D13/110)