USD968712SActiveUtility
Filter for breathing mask
Est. expiryNov 9, 2040(~14.3 yrs left)· nominal 20-yr term from priority
25
PatentIndex Score
0
Cited by
30
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a filter for breathing mask, as shown and described.Join the waitlist — get patent alerts
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