USD338779SExpiredUtility
Combined backpack and chair-pack
Individually held — no corporate assignee on recordPriority: Dec 19, 1991Filed: Dec 19, 1991Granted: Aug 31, 1993
Est. expiryDec 19, 2011(expired)· nominal 20-yr term from priority
Inventors:Lonna R. Albert
74
PatentIndex Score
33
Cited by
13
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a combined backpack and chair-pack, as shown and described.
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