USD859637SActiveUtility
Powered air purifying respirator
Est. expiryOct 28, 2036(~10.3 yrs left)· nominal 20-yr term from priority
52
PatentIndex Score
8
Cited by
14
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a powered air purifying respirator, as shown and described.Join the waitlist — get patent alerts
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