USD820974SActiveUtility

Resistance breathing device

79
Assignee: TRAININGMASK L L CPriority: Sep 30, 2016Filed: Sep 30, 2016Granted: Jun 19, 2018
Est. expirySep 30, 2036(~10.2 yrs left)· nominal 20-yr term from priority
Inventors:Casey Danford
79
PatentIndex Score
19
Cited by
146
References
1
Claims

Claims

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

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