USD268481SExpiredUtility

Box blank

42
Assignee: F M HOWELL & COMPANYPriority: Oct 30, 1980Filed: Oct 30, 1980Granted: Apr 5, 1983
Est. expiryOct 30, 2000(expired)· nominal 20-yr term from priority
Inventors:Edwin A. Van Inwagen
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PatentIndex Score
6
Cited by
5
References
1
Claims

Claims

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

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