USD306088SExpiredUtility

Wall outlet box for a central vacuum cleaning system

Assignee: RES PRODUCTS CORPORATIONPriority: Jun 5, 1986Filed: Jun 5, 1986Granted: Feb 13, 1990

Est. expiryJun 5, 2006(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a wall outlet box for a central vacuum cleaning system, as shown and described.

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