USD589134SActiveUtility
Roof vent
Individually held — no corporate assignee on recordPriority: May 8, 2008Filed: May 8, 2008Granted: Mar 24, 2009
Est. expiryMay 8, 2028(~1.8 yrs left)· nominal 20-yr term from priority
Inventors:Carolina O'Hagin
E04D 2001/309E04D 1/30
94
PatentIndex Score
38
Cited by
13
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a roof vent, as shown and described.Join the waitlist — get patent alerts
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