USD397196SExpiredUtility
Humidifier
Est. expiryNov 18, 2017(expired)· nominal 20-yr term from priority
Inventors:Masao Tsuji
79
PatentIndex Score
21
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a humidifier, as shown and described.
Cited by (0)
No later patents cite this yet.
References (0)
No backward citations on record.