Patent
   D314820
Priority
May 22 1987
Filed
May 22 1987
Issued
Feb 19 1991
Expiry
Feb 19 2005
Assg.orig
Entity
unknown
17
5
n/a
The ornamental design for an air duct boot, as shown and described.

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
Patent Priority Assignee Title
2086007,
2215318,
24660,
567231,
925762,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 24 1991SULLIVAN, JOHN F GENERAL PLASTICS, INC , A CORP OF OKASSIGNMENT OF ASSIGNORS INTEREST 0058530610 pdf
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