USD279868SExpiredUtility

Digital clock

37
Individually held — no corporate assignee on recordPriority: May 31, 1983Filed: May 31, 1983Granted: Jul 30, 1985
Est. expiryMay 31, 2003(expired)· nominal 20-yr term from priority
Inventors:Michael W. Boffo
37
PatentIndex Score
6
Cited by
0
References
1
Claims

Claims

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

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