USD398099SExpiredUtility

Vacuum cleaner

Assignee: LEUNG SING KWOKPriority: Apr 11, 1997Filed: Oct 10, 1997Granted: Sep 8, 1998

Est. expiryApr 11, 2017(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for a vacuum cleaner, as shown and described.

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