USD375402SExpiredUtility
Knapsack
Est. expiryMar 12, 2016(expired)· nominal 20-yr term from priority
Inventors:Kuei-Ching K. Yeh
72
PatentIndex Score
31
Cited by
8
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a knapsack, as shown and described.
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