USD490814SExpiredUtility
USB based portable storage device
Est. expiryJun 24, 2022(expired)· nominal 20-yr term from priority
Inventors:Eung-Chan Kim
69
PatentIndex Score
23
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a USB based portable storage device, as shown and described.
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