USD1083082SActiveUtility
Breathing apparatus
Est. expiryJun 11, 2044(~17.9 yrs left)· nominal 20-yr term from priority
Inventors:Huiyun Zheng
28
PatentIndex Score
0
Cited by
18
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a breathing apparatus as shown.Join the waitlist — get patent alerts
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