USD493457SExpiredUtility
Personal digital assistant device
Est. expiryJun 13, 2022(expired)· nominal 20-yr term from priority
Inventors:Chun-Yu Hsu
94
PatentIndex Score
78
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a “personal digital assistant device,” as shown and described.
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