USD445548SExpiredUtility

Vacuum cleaner

73
Assignee: SHOP VAC CORPPriority: Dec 7, 1998Filed: Dec 7, 1998Granted: Jul 24, 2001
Est. expiryDec 7, 2018(expired)· nominal 20-yr term from priority
Inventors:John Griffin
73
PatentIndex Score
17
Cited by
27
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a vacuum cleaner, as shown and described.

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