USD851750SActiveUtility
Respiratory mask
Est. expiryNov 15, 2037(~11.3 yrs left)· nominal 20-yr term from priority
76
PatentIndex Score
15
Cited by
11
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a respiratory mask, as shown and described.Join the waitlist — get patent alerts
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