USD666707SActiveUtility

Roof exhaust ventilator

75
Individually held — no corporate assignee on recordPriority: Mar 24, 2011Filed: Mar 24, 2011Granted: Sep 4, 2012
Est. expiryMar 24, 2031(~4.6 yrs left)· nominal 20-yr term from priority
Inventors:Mark T. EikhoffJoe E. Smith
75
PatentIndex Score
29
Cited by
13
References
1
Claims

Claims

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

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