USD242794SExpiredUtility
Chart board
Individually held — no corporate assignee on recordPriority: May 16, 1975Filed: May 16, 1975Granted: Dec 21, 1976
Est. expiryMay 16, 1995(expired)· nominal 20-yr term from priority
Inventors:George Kane
19
PatentIndex Score
2
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a chart board, as shown and described.
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