USD284678SExpiredUtility
Clipboard with an integral calculator
Individually held — no corporate assignee on recordPriority: Sep 20, 1984Filed: Sep 20, 1984Granted: Jul 15, 1986
Est. expirySep 20, 2004(expired)· nominal 20-yr term from priority
Inventors:Ellis N. Shamoon
82
PatentIndex Score
17
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a clipboard with an integral calculator, as shown and described.
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