USD303170SExpiredUtility

Electric vacuum cleaner

91
Assignee: MATSUSHITA ELECTRIC INDUSTRIAL CO LTDPriority: Feb 24, 1987Filed: May 22, 1987Granted: Aug 29, 1989
Est. expiryFeb 24, 2007(expired)· nominal 20-yr term from priority
Inventors:Yukio Hirano
91
PatentIndex Score
34
Cited by
5
References
1
Claims

Claims

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

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