USD303026SExpiredUtility
Vacuum cleaner extension tool
Individually held — no corporate assignee on recordPriority: Jul 8, 1986Filed: Jul 8, 1986Granted: Aug 22, 1989
Est. expiryJul 8, 2006(expired)· nominal 20-yr term from priority
Inventors:Betty J. Kilakis
79
PatentIndex Score
39
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a vacuum cleaner extension tool, as shown and described.
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