USD279321SExpiredUtility
Vacuum cleaner
Individually held — no corporate assignee on recordPriority: Nov 7, 1983Filed: Nov 7, 1983Granted: Jun 18, 1985
Est. expiryNov 7, 2003(expired)· nominal 20-yr term from priority
Inventors:Harold J. Schoettler
51
PatentIndex Score
7
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a vacuum cleaner, substantially as shown and described.
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