USD404857SExpiredUtility

Vacuum cleaner

77
Assignee: WINMATE INDUSTRIAL LTDPriority: Aug 14, 1997Filed: Aug 14, 1997Granted: Jan 26, 1999
Est. expiryAug 14, 2017(expired)· nominal 20-yr term from priority
Inventors:Wai-Kong Ng
77
PatentIndex Score
33
Cited by
8
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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