USD336364SExpiredUtility

Buckle-up backpack

5
Individually held — no corporate assignee on recordPriority: Feb 25, 1992Filed: Feb 25, 1992Granted: Jun 15, 1993
Est. expiryFeb 25, 2012(expired)· nominal 20-yr term from priority
Inventors:Raymond A. Campbell
5
PatentIndex Score
0
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a buckle-up backpack, as shown and described.

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