USD250398SExpiredUtility

Box blank

47
Assignee: OLINKRAFT INCPriority: Oct 19, 1976Filed: Oct 19, 1976Granted: Nov 28, 1978
Est. expiryOct 19, 1996(expired)· nominal 20-yr term from priority
Inventors:Jerry F. Wilson
47
PatentIndex Score
3
Cited by
1
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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