USD287376SExpiredUtility

Novelty digital calculator

40
Individually held — no corporate assignee on recordPriority: Apr 13, 1984Filed: Apr 13, 1984Granted: Dec 23, 1986
Est. expiryApr 13, 2004(expired)· nominal 20-yr term from priority
Inventors:Marvin L. Emmons
40
PatentIndex Score
5
Cited by
1
References
1
Claims

Claims

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

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