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Patent
D314820
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Priority
May 22 1987
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Filed
May 22 1987
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Issued
Feb 19 1991
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Expiry
Feb 19 2005
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Assg.orig
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Entity
unknown
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17
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5
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n/a
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The ornamental design for an air duct boot, as shown and described.
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FIG. 1 is a front elevation view of an air duct boot showing my new design;
FIG. 2 is a rear elevation view thereof;
FIG. 3 is a side elevation view thereof, the opposite side being a mirror
image of that shown;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof.
Sullivan, John F.
Patent |
Priority |
Assignee |
Title |
5240288, |
Apr 20 1992 |
General Plastics, Inc. |
Double air duct boot |
5542223, |
Aug 20 1993 |
General Plastics, Inc. |
Air duct boot |
9513056, |
Jan 18 2013 |
|
Dryer vent stabilizing apparatus |
D341655, |
Mar 16 1992 |
General Plastics, Inc. |
Air duct riser |
D423660, |
Mar 22 1999 |
|
Air duct boot |
D442273, |
Mar 13 1999 |
Lafarge Braas Research & Development Limited |
Tile ventilator |
D471972, |
Nov 07 2001 |
|
Extension for a heating duct |
D537934, |
Sep 19 2005 |
|
Duct boot with straight and elbow inlets |
D619699, |
Mar 26 2009 |
Kimura Kohki Co. Ltd. |
Air outlet |
D621499, |
Mar 26 2009 |
Kimura Kohki Co., Ltd. |
Air outlet |
D629883, |
Mar 26 2009 |
Kimura Kohki Co., Ltd. |
Air outlet |
D658831, |
Jan 14 2011 |
ROBITA, INC |
Vent attachment for clothes dryer |
D690065, |
Jan 18 2013 |
|
Adjustable dryer vent positioning bracket |
D886262, |
Mar 05 2018 |
Kimura Kohki Co., Ltd. |
Ceiling attaching type air conditioner |
D886263, |
Mar 05 2018 |
Kimura Kohki Co., Ltd. |
Ceiling attaching type air conditioner |
D886264, |
Mar 05 2018 |
Kimura Kohki Co., Ltd. |
Ceiling attaching type air conditioner |
D886972, |
Mar 05 2018 |
Kimura Kohki Co., Ltd. |
Ceiling attaching type air conditioner |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a