Energy storage device
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The broken lines in the figures are illustrative of features that form no part of the claimed design. The stippling indicates contrasting surface appearances.
Claims
The ornamental design for an energy storage device, as shown and described.
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- Gridtential Silicon Joule, article posted on Jan. 12, 2017, retrieved on Jun. 28, 2017, retrieved from the Internet: URL<http://www.prnewswire.com/news-releases/gridtential-secures-6-million-from-battery-industry-strategics-east-penn-manufacturing-crown-battery-manufacturing-leoch-international-and-power-sonic-inc-300389955.html.
Type: Grant
Filed: Jul 14, 2016
Date of Patent: Sep 25, 2018
Assignee: Gridtential Energy, Inc. (Santa Clara, CA)
Inventors: Daniel Jason Moomaw (Santa Clara, CA), Collin Kwok Leung Mui (Mountain View, CA)
Primary Examiner: Rosemary K Tarcza
Assistant Examiner: Alison M Ofstun
Application Number: 29/571,122