USD263235SExpiredUtility

Vacuum cleaner

Assignee: MATSUSHITA ELECTRIC INDUSTRIAL CO LTDPriority: Jun 30, 1978Filed: Jan 2, 1979Granted: Mar 2, 1982
Est. expiryJun 30, 1998(expired)· nominal 20-yr term from priority
Inventors:Tsugio Akita
95
PatentIndex Score
40
Cited by
1
References
1
Claims

Claims

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

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