USD846113SActiveUtility
Gas delivering mask
Est. expiryOct 5, 2037(~11.2 yrs left)· nominal 20-yr term from priority
Inventors:Edward Lehman
30
PatentIndex Score
1
Cited by
16
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
I claim the ornamental design for a gas delivering mask, as shown and described.Join the waitlist — get patent alerts
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