USD493897SExpiredUtility

Wall cladding insulation board

Assignee: DUROCK ALFACING INTERNAT LTDPriority: Aug 22, 2003Filed: Aug 22, 2003Granted: Aug 3, 2004

Est. expiryAug 22, 2023(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

An ornamental design for a wall cladding insulation board, as shown and described.

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