USD452052SExpiredUtility

Vacuum cleaner

82
Assignee: SHOP VAC CORPPriority: Jun 15, 2000Filed: Jun 15, 2000Granted: Dec 11, 2001
Est. expiryJun 15, 2020(expired)· nominal 20-yr term from priority
Inventors:John Griffin
82
PatentIndex Score
27
Cited by
56
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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