Portable isolation power supply
Description
The broken lines in the figures depict portions of the portable isolation power supply which form no part of the claimed design.
Claims
The ornamental design for a portable isolation power supply, as shown and described.
Referenced Cited
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Patent History
Patent number: D860939
Type: Grant
Filed: Dec 21, 2017
Date of Patent: Sep 24, 2019
Inventor: David W. Cline (Alexandria, KY)
Primary Examiner: Rosemary K Tarcza
Assistant Examiner: Nathaniel D. Buckner
Application Number: 29/630,491
Type: Grant
Filed: Dec 21, 2017
Date of Patent: Sep 24, 2019
Inventor: David W. Cline (Alexandria, KY)
Primary Examiner: Rosemary K Tarcza
Assistant Examiner: Nathaniel D. Buckner
Application Number: 29/630,491
Classifications
Current U.S. Class:
Transformer, Rectifier Or Casing Therefor (3) (D13/110)