USD516715SExpiredUtility
Portion of a frame for a mask
Est. expiryNov 8, 2022(expired)· nominal 20-yr term from priority
45
PatentIndex Score
5
Cited by
18
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a portion of a frame for a mask, as shown and described.Join the waitlist — get patent alerts
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