USD248817SExpiredUtility
Phonograph record cleaner
Individually held — no corporate assignee on recordPriority: Mar 24, 1977Filed: Mar 24, 1977Granted: Aug 8, 1978
Est. expiryMar 24, 1997(expired)· nominal 20-yr term from priority
Inventors:Richard O. Spencer
46
PatentIndex Score
4
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a phonograph record cleaner, as shown and described.
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