USD320754SExpiredUtility
Chart for plotting navigational course
Individually held — no corporate assignee on recordPriority: Dec 4, 1989Filed: Dec 4, 1989Granted: Oct 15, 1991
Est. expiryDec 4, 2009(expired)· nominal 20-yr term from priority
Inventors:Frank Tucker
16
PatentIndex Score
0
Cited by
8
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design of a chart for plotting navigational course, as shown and described.
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