USD307657SExpiredUtility

Vacuum cleaner

86
Assignee: LI BENNYPriority: Jul 9, 1987Filed: Jul 9, 1987Granted: May 1, 1990
Est. expiryJul 9, 2007(expired)· nominal 20-yr term from priority
Inventors:Benny Li
86
PatentIndex Score
84
Cited by
3
References
1
Claims

Claims

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

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