USD272571SExpiredUtility

Vacuum cleaner

55
Assignee: ELECTROLUX CORPPriority: Feb 25, 1981Filed: Feb 25, 1981Granted: Feb 7, 1984
Est. expiryFeb 25, 2001(expired)· nominal 20-yr term from priority
Inventors:John S. TarnowskiAlfred E. Van DykenGeorge L. Schick
55
PatentIndex Score
7
Cited by
55
References
1
Claims

Claims

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

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