USD429857SExpiredUtility

Vacuum cleaner

90
Assignee: SHOP VAC CORPPriority: Mar 29, 1999Filed: Mar 29, 1999Granted: Aug 22, 2000
Est. expiryMar 29, 2019(expired)· nominal 20-yr term from priority
Inventors:John Griffin
90
PatentIndex Score
38
Cited by
31
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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