USD639731SActiveUtility

External battery

Assignee: SUN ZHONGWEIPriority: Oct 26, 2010Filed: Dec 18, 2010Granted: Jun 14, 2011

Est. expiryOct 26, 2030(~4.2 yrs left)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for a external battery, as shown and described.

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