USD812212SActiveUtility

Concealed roof vent

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Assignee: LANGFORD JOSEPHPriority: Jul 7, 2016Filed: Jul 7, 2016Granted: Mar 6, 2018
Est. expiryJul 7, 2036(~9.9 yrs left)· nominal 20-yr term from priority
Inventors:Joseph Langford
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PatentIndex Score
3
Cited by
4
References
1
Claims

Claims

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

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