USD260697SExpiredUtility
Back pack
Individually held — no corporate assignee on recordPriority: Nov 19, 1979Filed: Nov 19, 1979Granted: Sep 15, 1981
Est. expiryNov 19, 1999(expired)· nominal 20-yr term from priority
83
PatentIndex Score
25
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a back pack, as shown and described.
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