USD243508SExpiredUtility

Box blank

Assignee: OLINKRAFT INCPriority: Aug 13, 1975Filed: Aug 13, 1975Granted: Mar 1, 1977
Est. expiryAug 13, 1995(expired)· nominal 20-yr term from priority
Inventors:Earl J. Killy
96
PatentIndex Score
46
Cited by
4
References
1
Claims

Claims

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

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