Transformer
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Description
Claims
The ornamental design for a transformer, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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Patent History
Patent number: D867988
Type: Grant
Filed: Sep 15, 2017
Date of Patent: Nov 26, 2019
Assignee: Siemens Aktiengesellschaft (München)
Inventors: Andre Luiz Moreno (Varzea Paulista), Martin Alsina Navarro (Jundiai), Richard Sille (Kirchheim)
Primary Examiner: Bridget L Eland
Application Number: 29/617,833
Type: Grant
Filed: Sep 15, 2017
Date of Patent: Nov 26, 2019
Assignee: Siemens Aktiengesellschaft (München)
Inventors: Andre Luiz Moreno (Varzea Paulista), Martin Alsina Navarro (Jundiai), Richard Sille (Kirchheim)
Primary Examiner: Bridget L Eland
Application Number: 29/617,833
Classifications
Current U.S. Class:
Transformer, Rectifier Or Casing Therefor (3) (D13/110)