USD576271SExpiredUtility
Mask frame and forehead support for use with mask assembly in the application of continuous positive airway pressure (CPAP)
Est. expiryDec 16, 2019(expired)· nominal 20-yr term from priority
71
PatentIndex Score
17
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34
References
1
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Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a mask frame and forehead support for use with a mask assembly in the application of continuous positive airway pressure (CPAP), as shown and described.Cited by (0)
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