USD459335SExpiredUtility
Digital voice and handwriting recorder
Est. expiryDec 15, 2020(expired)· nominal 20-yr term from priority
29
PatentIndex Score
0
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for digital voice and handwriting recorder, as shown and described.
Cited by (0)
No later patents cite this yet.
References (0)
No backward citations on record.