USD1018837SActiveUtility

Breathing apparatus

78
Assignee: RIESIGER STERNENHIMMEL INCPriority: May 22, 2023Filed: May 22, 2023Granted: Mar 19, 2024
Est. expiryMay 22, 2043(~16.8 yrs left)· nominal 20-yr term from priority
Inventors:Zhiqiang Huang
78
PatentIndex Score
6
Cited by
17
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       What is claimed is an ornamental design for a breathing apparatus, as shown and described.

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