USD811581SActiveUtility

Resistance breathing device

78
Assignee: TRAININGMASK L L CPriority: Mar 3, 2016Filed: Mar 3, 2016Granted: Feb 27, 2018
Est. expiryMar 3, 2036(~9.6 yrs left)· nominal 20-yr term from priority
Inventors:Casey Danford
78
PatentIndex Score
19
Cited by
90
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       An ornamental design for a resistance breathing device, as shown and described.

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