USD478872SExpiredUtility

Combined electric device ceiling box and insulation shell

Priority: Aug 16, 2001Filed: Dec 13, 2002Granted: Aug 26, 2003

Est. expiryAug 16, 2021(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a combined electric device ceiling box and insulation shell, as shown and described.

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