USD320490SExpiredUtility

Window washing device

Assignee: ANDREW III CHARLES O CPriority: Feb 10, 1989Filed: Feb 10, 1989Granted: Oct 1, 1991

Est. expiryFeb 10, 2009(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a window washing device, as shown and described.

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