USD274149SExpiredUtility

Design for an upright vacuum cleaner

58
Assignee: SINGER COPriority: Jul 23, 1982Filed: Jul 23, 1982Granted: Jun 5, 1984
Est. expiryJul 23, 2002(expired)· nominal 20-yr term from priority
Inventors:Robert R. Gibson
58
PatentIndex Score
7
Cited by
3
References
1
Claims

Claims

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

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