USD252915SExpiredUtility

Box blank

56
Assignee: OLINKRAFT INCPriority: Oct 23, 1978Filed: Oct 23, 1978Granted: Sep 18, 1979
Est. expiryOct 23, 1998(expired)· nominal 20-yr term from priority
Inventors:Jerry F. Wilson
56
PatentIndex Score
5
Cited by
1
References
1
Claims

Claims

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

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