Transformer
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Description
High-quality electronic copies of the drawings are available in the Office's electronic record of this application.
Claims
The ornamental design for a transformer, as shown and described.
Referenced Cited
Patent History
Patent number: D862386
Type: Grant
Filed: Mar 29, 2017
Date of Patent: Oct 8, 2019
Assignee: Siemens Aktiengesellschaft (Munich)
Inventors: Andreas Beer (Grasbrunn), Florian Lohse (Munich), Philip Zeitler (Munich)
Primary Examiner: Derrick E Holland
Application Number: 29/598,867
Type: Grant
Filed: Mar 29, 2017
Date of Patent: Oct 8, 2019
Assignee: Siemens Aktiengesellschaft (Munich)
Inventors: Andreas Beer (Grasbrunn), Florian Lohse (Munich), Philip Zeitler (Munich)
Primary Examiner: Derrick E Holland
Application Number: 29/598,867
Classifications
Current U.S. Class:
Transformer, Rectifier Or Casing Therefor (3) (D13/110)