USD445418SExpiredUtility
Personal digital assistant
Est. expiryOct 2, 2020(expired)· nominal 20-yr term from priority
Inventors:Reng Sho Chen
76
PatentIndex Score
25
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a personal digital assistant, as shown and described.
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