USD320202SExpiredUtility
Cassette head cleaner
Individually held — no corporate assignee on recordPriority: Jun 14, 1989Filed: Jun 14, 1989Granted: Sep 24, 1991
Est. expiryJun 14, 2009(expired)· nominal 20-yr term from priority
Inventors:Lee S. Eng
25
PatentIndex Score
4
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a cassette head cleaner, as shown and described.
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