USD327288SExpiredUtility
Chord teaching card
Individually held — no corporate assignee on recordPriority: Apr 29, 1988Filed: Oct 28, 1988Granted: Jun 23, 1992
Est. expiryApr 29, 2008(expired)· nominal 20-yr term from priority
Inventors:Neville C. Oreo
49
PatentIndex Score
11
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a chord teaching card, as shown and described.
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