USD321484SExpiredUtility

Talking clock

60
Assignee: YU FRANCISPriority: Apr 11, 1989Filed: Apr 11, 1989Granted: Nov 12, 1991
Est. expiryApr 11, 2009(expired)· nominal 20-yr term from priority
Inventors:Francis H. Yu
60
PatentIndex Score
11
Cited by
5
References
1
Claims

Claims

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

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