Battery charging device
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The broken lines shown in the drawings illustrate portions of the battery charging device that form no part of the claimed design.
Claims
The ornamental design for a battery charging device, as shown and described.
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Type: Grant
Filed: Mar 19, 2018
Date of Patent: Mar 3, 2020
Assignee: T-Mobile USA, Inc. (Bellevue, WA)
Inventor: Dolores Gill (Bellevue, WA)
Primary Examiner: Brett Miller
Application Number: 29/641,072