USD422404SExpiredUtility

Knapsack

Assignee: HASAS MASOUDPriority: Sep 15, 1997Filed: Sep 15, 1997Granted: Apr 11, 2000
Est. expirySep 15, 2017(expired)· nominal 20-yr term from priority
Inventors:Masoud Hasas
68
PatentIndex Score
26
Cited by
7
References
1
Claims

Claims

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

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