USD301981SExpiredUtility
Simulative clock
Individually held — no corporate assignee on recordPriority: Jul 7, 1986Filed: Jul 7, 1986Granted: Jul 4, 1989
Est. expiryJul 7, 2006(expired)· nominal 20-yr term from priority
Inventors:Paul C. Song
33
PatentIndex Score
6
Cited by
8
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a simulative clock, as shown and described.
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