USD288618SExpiredUtility
Upholstery cleaning head
Individually held — no corporate assignee on recordPriority: Jul 12, 1984Filed: Jul 12, 1984Granted: Mar 3, 1987
Est. expiryJul 12, 2004(expired)· nominal 20-yr term from priority
Inventors:Robert Burchell
10
PatentIndex Score
0
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a upholstery cleaning head, as shown and described.
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