USD720843SActiveUtility

Barometric relief air zone damper

38
Individually held — no corporate assignee on recordPriority: Aug 2, 2012Filed: Aug 2, 2012Granted: Jan 6, 2015
Est. expiryAug 2, 2032(~6 yrs left)· nominal 20-yr term from priority
Inventors:Ronald E. Jackson
38
PatentIndex Score
3
Cited by
26
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       I claim the ornamental design for a barometic relief air zone damper, as shown and described.

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