USD260536SExpiredUtility
Clipboard
Individually held — no corporate assignee on recordPriority: Sep 18, 1978Filed: Sep 18, 1978Granted: Sep 1, 1981
Est. expirySep 18, 1998(expired)· nominal 20-yr term from priority
Inventors:Samir N. Saaty
32
PatentIndex Score
2
Cited by
1
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a clipboard, substantially as shown and described.
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