USD250254SExpiredUtility

Digital clock

69
Assignee: SPARTUS CORPPriority: Feb 24, 1977Filed: Feb 24, 1977Granted: Nov 14, 1978
Est. expiryFeb 24, 1997(expired)· nominal 20-yr term from priority
Inventors:Donald J. Booty, Jr.
69
PatentIndex Score
9
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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