USD313681SExpiredUtility

Upper portion of a vacuum cleaner

96
Assignee: HOOVER COPriority: Dec 27, 1989Filed: Dec 27, 1989Granted: Jan 8, 1991
Est. expiryDec 27, 2009(expired)· nominal 20-yr term from priority
Inventors:Darwin T. Mcknight
96
PatentIndex Score
53
Cited by
7
References
1
Claims

Claims

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

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