USD303025SExpiredUtility

Portable vacuum cleaner

83
Assignee: SHARP KKPriority: Oct 15, 1986Filed: Apr 6, 1987Granted: Aug 22, 1989
Est. expiryOct 15, 2006(expired)· nominal 20-yr term from priority
Inventors:Sachio YamamotoChikashi KuriyaMika Nakajima
83
PatentIndex Score
23
Cited by
4
References
1
Claims

Claims

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

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