USD296487SExpiredUtility

Upright vacuum cleaner

48
Assignee: SINGER COPriority: Jan 16, 1986Filed: Jan 16, 1986Granted: Jun 28, 1988
Est. expiryJan 16, 2006(expired)· nominal 20-yr term from priority
Inventors:Stephen R. BurnsLouis A. Rotola, Jr.
48
PatentIndex Score
6
Cited by
7
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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