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Patent
D616975
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Priority
Nov 04 2009
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Filed
Nov 04 2009
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Issued
Jun 01 2010
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Expiry
Jun 01 2024
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Assg.orig
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Entity
unknown
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0
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13
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n/a
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The ornamental design for a combustion air vent with side retainers, as shown and described.
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FIG. 1 is an exploded view of the components forming my combustion air vent with side retainers;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a rear elevation view thereof, with the rears of the louvers partially shown to more clearly illustrate the screen.
FIG. 5 is a bottom view thereof;
FIG. 6 is a right side elevational view thereof; and,
FIG. 7 is a left side elevational view thereof.
Achen, John J.
| Patent |
Priority |
Assignee |
Title |
| Patent |
Priority |
Assignee |
Title |
| 2949842, |
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| 108821, |
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| 222724, |
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| D247947, |
Nov 10 1976 |
Production Experts, Inc. |
Adjustable air inlet manifold for combined fireplace grate and heating unit |
| D492401, |
Jul 28 2003 |
|
Louvered vent with screen |
| D493880, |
Aug 25 2003 |
|
Louvered vent with insect screen |
| D494669, |
Nov 19 2003 |
|
Vent with rectangular box and peripheral flange |
| D507048, |
Apr 28 2004 |
|
Louvered vent cover with insect screen |
| D520626, |
Mar 30 2005 |
|
Ventilator |
| D521630, |
Mar 18 2005 |
|
Vent for a block wall |
| D526402, |
Mar 18 2005 |
|
Fixed configuration vent |
| D576723, |
Jan 29 2008 |
|
Flood vent |
| D582029, |
Mar 19 2008 |
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Flood vent without flange |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a