Portable power bank
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Description
The broken lines are shown for illustrative purposes only and form no part of the claimed design.
Claims
The ornamental design for a portable power bank, as shown and described.
Referenced Cited
U.S. Patent Documents
D247619 | March 28, 1978 | Edgell et al. |
D367257 | February 20, 1996 | Buelow et al. |
5611701 | March 18, 1997 | Hahn |
D596562 | July 21, 2009 | Hong et al. |
D638355 | May 24, 2011 | Chen |
D638356 | May 24, 2011 | Chen |
D652381 | January 17, 2012 | Tien |
D669029 | October 16, 2012 | Huang |
D687374 | August 6, 2013 | Biedermann et al. |
D687375 | August 6, 2013 | Franco et al. |
20090309542 | December 17, 2009 | Hung et al. |
20130150134 | June 13, 2013 | Pliner et al. |
Patent History
Patent number: D731419
Type: Grant
Filed: Dec 18, 2013
Date of Patent: Jun 9, 2015
Assignee: ACBEL POLYTECH INC. (Taipei)
Inventors: Ching-Shang Kao (New Taipei), Chiu-Lih Chang (New Taipei), Sheng-Yung Lai (New Taipei), Wei-Qiang Li (New Taipei)
Primary Examiner: Rosemary K Tarcza
Application Number: 29/476,962
Type: Grant
Filed: Dec 18, 2013
Date of Patent: Jun 9, 2015
Assignee: ACBEL POLYTECH INC. (Taipei)
Inventors: Ching-Shang Kao (New Taipei), Chiu-Lih Chang (New Taipei), Sheng-Yung Lai (New Taipei), Wei-Qiang Li (New Taipei)
Primary Examiner: Rosemary K Tarcza
Application Number: 29/476,962
Classifications
Current U.S. Class:
Cordless Appliance Type (D13/108);
Transformer, Rectifier Or Casing Therefor (3) (D13/110)