USD484281SExpiredUtility
Modular mask
Est. expiryDec 16, 2022(expired)· nominal 20-yr term from priority
A42B 3/24A42B 3/20A61F 9/025A63B 71/10
64
PatentIndex Score
19
Cited by
10
References
1
Claims
Claims
exact text as granted — not AI-modifiedWe claim the ornamental design for the modular mask, as shown and described.
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