USD562445SExpiredUtility
Forehead support for mask
Est. expiryMay 4, 2025(expired)· nominal 20-yr term from priority
53
PatentIndex Score
7
Cited by
30
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a forehead support for a mask, as shown and described.Join the waitlist — get patent alerts
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