USD559383SExpiredUtility
Oral/nasal cannula
Est. expiryAug 2, 2025(expired)· nominal 20-yr term from priority
62
PatentIndex Score
13
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for an oral/nasal cannula, as shown and described.Join the waitlist — get patent alerts
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