USD452906SExpiredUtility
Ventilator face panel
Est. expiryMay 18, 2021(expired)· nominal 20-yr term from priority
Inventors:Wei-Chun Peng
95
PatentIndex Score
79
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a ventilator face panel, as shown.
Cited by (0)
No later patents cite this yet.
References (0)
No backward citations on record.