Power expansion accessory
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The broken lines shown in the figures depict portions of the power expansion accessory and environmental subject matter that form no part of the claimed design.
Claims
The ornamental design for a power expansion accessory, as shown and described.
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Type: Grant
Filed: Jan 3, 2018
Date of Patent: Mar 3, 2020
Assignee: Merry Electronics (Shenzhen) Co., Ltd. (ShenZhen)
Inventors: Yu-Ting Hung (Taichung), Chung-Yi Huang (Taichung)
Primary Examiner: Nathaniel D. Buckner
Application Number: 29/631,763