USD312971SExpiredUtility

World clock

Assignee: SEIKOSHA KKPriority: Nov 19, 1987Filed: Mar 29, 1988Granted: Dec 18, 1990
Est. expiryNov 19, 2007(expired)· nominal 20-yr term from priority
Inventors:Asao Takashima
67
PatentIndex Score
11
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a world clock, as shown and described.

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