USD810275SExpiredUtility
Front face of a headgear for a respiratory mask
Est. expiryDec 12, 2021(expired)· nominal 20-yr term from priority
Inventors:Amal Shirley Amarasinghe
34
PatentIndex Score
1
Cited by
62
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a front face of a headgear for a respiratory mask, as shown and described.Join the waitlist — get patent alerts
Track USD810275S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.