USD349374SExpiredUtility
Dust mop head
Individually held — no corporate assignee on recordPriority: Feb 21, 1991Filed: Feb 21, 1991Granted: Aug 2, 1994
Est. expiryFeb 21, 2011(expired)· nominal 20-yr term from priority
Inventors:Robert D. Newell
31
PatentIndex Score
1
Cited by
23
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a dust mop head, as shown and described.
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