USD870290SActiveUtility

Spirometer airway

56
Assignee: BENSON STEPHENPriority: Apr 4, 2011Filed: Nov 20, 2015Granted: Dec 17, 2019
Est. expiryApr 4, 2031(~4.7 yrs left)· nominal 20-yr term from priority
Inventors:Stephen Benson
56
PatentIndex Score
5
Cited by
29
References
1
Claims

Claims

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

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