Transformer
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Description
Claims
The ornamental design for a transformer, as shown and described.
Referenced Cited
U.S. Patent Documents
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
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)