USD337472SExpiredUtility

Crib sheet

18
Individually held — no corporate assignee on recordPriority: Sep 9, 1991Filed: Sep 9, 1991Granted: Jul 20, 1993
Est. expirySep 9, 2011(expired)· nominal 20-yr term from priority
Inventors:Sharon L. FowlerRalph B. Fowler
18
PatentIndex Score
3
Cited by
6
References
1
Claims

Claims

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

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