Power supply device
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Description
The broken lines shown represent unclaimed subject matter and form no part of the claimed design.
Claims
The ornamental design for a power supply device, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D769820
Type: Grant
Filed: Jun 22, 2015
Date of Patent: Oct 25, 2016
Assignee: TDK-Lambda Limited (Carmiel)
Inventors: George Rucareanu (Nesher), Roman Kufman (Carmiel)
Primary Examiner: Derrick Holland
Application Number: 29/530,891
Type: Grant
Filed: Jun 22, 2015
Date of Patent: Oct 25, 2016
Assignee: TDK-Lambda Limited (Carmiel)
Inventors: George Rucareanu (Nesher), Roman Kufman (Carmiel)
Primary Examiner: Derrick Holland
Application Number: 29/530,891
Classifications
Current U.S. Class:
Transformer, Rectifier Or Casing Therefor (3) (D13/110)