USD313680SExpiredUtility

Electric vacuum cleaner

54
Assignee: MATSUSHITA ELECTRIC INDUSTRIAL CO LTDPriority: Dec 16, 1988Filed: Mar 10, 1989Granted: Jan 8, 1991
Est. expiryDec 16, 2008(expired)· nominal 20-yr term from priority
Inventors:Fumioki IchiharaIsamu Shinozaki
54
PatentIndex Score
8
Cited by
13
References
1
Claims

Claims

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

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