Patent
   D850610
Priority
Aug 24 2015
Filed
Feb 17 2016
Issued
Jun 04 2019
Expiry
Jun 04 2034
Assg.orig
Entity
unknown
9
7
n/a
The ornamental design for a ventilation duct insert, as shown and described.

FIG. 1 is a perspective view of a ventilation duct insert, with the flaps closed;

FIG. 2 is a top view of the ventilation duct insert of FIG. 1, with the flaps closed;

FIG. 3 is a bottom view of the ventilation duct insert of FIG. 1, with the flaps closed;

FIG. 4 is a left side view of the ventilation duct insert shown in FIG. 1;

FIG. 5 is a right side view of the ventilation duct insert shown in FIG. 1;

FIG. 6 is a front side view of the ventilation duct insert shown in FIG. 1;

FIG. 7 is a rear side view of the ventilation duct insert shown in FIG. 1;

FIG. 8 is a cross-sectional view through line 8-8 of the ventilation duct insert shown in FIG. 2;

FIG. 9 is a cross-sectional view through line 9-9 of the ventilation duct insert shown in FIG. 2;

FIG. 10 is a front perspective view of the ventilation duct insert of FIG. 1, with one flap open; and,

FIG. 11 is a front perspective view of the ventilation duct insert as shown in FIG. 1, with all flaps open.

Drummond, Trevor

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Patent Priority Assignee Title
1709650,
4457215, Mar 18 1980 Duct air cover
5919582, Oct 18 1995 GILLETTE COMPANY, THE Diffusion controlled air vent and recirculation air manager for a metal-air battery
6183359, Dec 30 1996 Self opening flexible protective covering for heat registers
20070015456,
20100062704,
D683441, May 19 2011 Ventilation duct plug
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