USD285313SExpiredUtility

Book spine

Assignee: ENDURO BINDERS INCPriority: Apr 11, 1983Filed: Apr 11, 1983Granted: Aug 26, 1986
Est. expiryApr 11, 2003(expired)· nominal 20-yr term from priority
Inventors:Michael Maune
46
PatentIndex Score
6
Cited by
5
References
1
Claims

Claims

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

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