USD261266SExpiredUtility

Vacuum cleaner

71
Assignee: MATSUSHITA ELECTRIC INDUSTRIAL CO LTDPriority: Oct 8, 1979Filed: Jan 23, 1980Granted: Oct 13, 1981
Est. expiryOct 8, 1999(expired)· nominal 20-yr term from priority
Inventors:Toshihiko YoshidaMasakazu TatsumiSeiichi SakakibaraToshiki KuboTsugio AkitaYoshiaki Ueda
71
PatentIndex Score
12
Cited by
3
References
1
Claims

Claims

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

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