Transformer
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Description
Claims
The ornamental design for a transformer, as shown and described.
Referenced Cited
Patent History
Patent number: D865669
Type: Grant
Filed: Mar 22, 2017
Date of Patent: Nov 5, 2019
Assignee: Siemens Aktiengesellschaft (Munich)
Inventors: Andreas Beer (Grasbrunn), Rudolf Hanov (Weilheim), Florian Lohse (Munich), Philip Zeitler (Munich)
Primary Examiner: Derrick E Holland
Application Number: 29/597,992
Type: Grant
Filed: Mar 22, 2017
Date of Patent: Nov 5, 2019
Assignee: Siemens Aktiengesellschaft (Munich)
Inventors: Andreas Beer (Grasbrunn), Rudolf Hanov (Weilheim), Florian Lohse (Munich), Philip Zeitler (Munich)
Primary Examiner: Derrick E Holland
Application Number: 29/597,992
Classifications
Current U.S. Class:
Transformer, Rectifier Or Casing Therefor (3) (D13/110)