USD254277SExpiredUtility
Combined cleaning and polishing brush
Individually held — no corporate assignee on recordPriority: Aug 21, 1978Filed: Aug 21, 1978Granted: Feb 26, 1980
Est. expiryAug 21, 1998(expired)· nominal 20-yr term from priority
Inventors:Richard L. Depamphilis
24
PatentIndex Score
3
Cited by
1
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a combined cleaning and polishing brush, as shown and described.
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