USD663810SActiveUtility

Electric heater

Assignee: REN JIANHUAPriority: May 4, 2011Filed: Aug 19, 2011Granted: Jul 17, 2012

Est. expiryMay 4, 2031(~4.8 yrs left)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for an electric heater, as shown and described.

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