USD351947SExpiredUtility
Back washing brush
Individually held — no corporate assignee on recordPriority: Jun 10, 1993Filed: Jun 10, 1993Granted: Nov 1, 1994
Est. expiryJun 10, 2013(expired)· nominal 20-yr term from priority
Inventors:Gregory Fitzgerald
63
PatentIndex Score
18
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a back washing brush, as shown and described.
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