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PTO
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Dossier
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Patent
D934409
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Priority
Mar 29 2019
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Filed
Mar 29 2019
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Issued
Oct 26 2021
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Expiry
Oct 26 2036
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Assg.orig
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Entity
unknown
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2
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38
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n/a
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The design for a roof vent, as shown and described.
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FIG. 1 is a top, right perspective view of a roof vent showing the new design.
FIG. 2 is a bottom, right perspective view thereof.
FIG. 3 is a right side view thereof.
FIG. 4 is a left side view thereof.
FIG. 5 is a front view thereof.
FIG. 6 is a rear view thereof.
FIG. 7 is a top view thereof; and,
FIGS. 8-11 are perspective views from the top, right side, left side and rear of the roof vent shown in FIGS. 1-7.
The short-short-long dashed lines show shading and contour of the roof vent.
MacLean-Blevins, Mark, Cline, Roger
| Patent |
Priority |
Assignee |
Title |
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| 4214511, |
Jun 04 1979 |
|
Break-away vent for grain storage bins |
| 4625630, |
Aug 27 1984 |
NORTH AMERICAN AGRICULTURAL, INC , IL CORP |
Roof vent and method of making same |
| 5662522, |
Nov 12 1993 |
NOLL NORWESCO, LLC |
Exhaust vent |
| 6994622, |
Dec 24 2003 |
MENZIES ROOFING CORPORATION |
Vent apparatus |
| 20160131392, |
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| 20170191683, |
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Jun 11 1975 |
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Ventilator |
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Jun 11 1979 |
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Ventilator |
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Jul 31 1987 |
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Exhaust roof cap |
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May 04 1995 |
AIRXCEL, INC |
Air vent cover |
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Mar 31 1999 |
Canplas Industries, LTD |
Translucent roof vent |
| D433496, |
Mar 23 2000 |
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Building roof vent fixture |
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Nov 17 2005 |
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Vent cover |
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Roof vent |
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Jun 27 2007 |
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Integral ductwork takeoff |
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Aug 30 2007 |
Antares Capital LP; ANTARES CAPITAL LP, AS SUCCESSOR AGENT |
Vent cover |
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Apr 08 2011 |
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Through roof fitting |
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Mar 24 2011 |
Lomanco, Inc. |
Roof exhaust ventilator |
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Dec 08 2011 |
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Angled roof ventilation cap with a grill |
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Mar 02 2011 |
WOLFF-ST, LLC |
Bird and large insect vent cap for exhaust pipes for high efficiency furnaces |
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Sep 17 2010 |
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Guitar end pin |
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Aug 27 2012 |
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Roof vent |
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Aug 05 2015 |
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Roof pipe flashing |
| D804643, |
Jun 04 2015 |
FFCRES, LLC |
Vent cover |
| D878543, |
Jun 04 2015 |
|
Vent Cover |
| D882058, |
Dec 26 2018 |
|
Angled gooseneck roof vent |
| EM22690270001, |
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| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a