USD314072SExpiredUtility

Electric vacuum cleaner

91
Assignee: MATSUSHITA ELECTRIC INDUSTRIAL CO LTDPriority: Nov 29, 1989Filed: Apr 23, 1990Granted: Jan 22, 1991
Est. expiryNov 29, 2009(expired)· nominal 20-yr term from priority
Inventors:Isamu ShinozakiKunio Funatsu
91
PatentIndex Score
49
Cited by
6
References
1
Claims

Claims

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

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