USD638925S1 - Louvered ventilation grille

Info

Publication number: USD638925S1
Application number: US29/287,791
Authority: US
Inventors: Éric Charlebois; Sébastien Martel; Danic Vermette; Jean-Bernard Piaud; Marc-André Verville
Original assignee: Venmar Ventilation ULC
Current assignee: Venmar Ventilation ULC
Priority date: 2007-09-19
Filing date: 2007-09-20
Publication date: 2011-05-31
Anticipated expiration: 2025-05-31
Also published as: CA122381S

FIG. 1 is a front view of the louvered air ventilation grille;

FIG. 2 is a perspective view from above and from the left of the louvered air ventilation grille of FIG. 1;

FIG. 3 is a perspective view from above and from the right of the louvered air ventilation grille of FIG. 1;

FIG. 4 is a perspective view from below and from the left front of the louvered air ventilation grille of FIG. 1;

FIG. 5 is a perspective view from below and from the right front of the louvered air ventilation grille of FIG. 1;

FIG. 6 is a front view of a variant of the louvered air ventilation grille;

FIG. 7 is a perspective view from above and from the left of the louvered air ventilation grille of FIG. 6;

FIG. 8 is a perspective view from above and from the right of the louvered air ventilation grille of FIG. 6;

FIG. 9 is a perspective view from below and from the left front of the louvered air ventilation grille of FIG. 6;

FIG. 10 is a perspective view from below and from the right front of the louvered air ventilation grille of FIG. 6;

FIG. 11 is a front view of a further variant of the louvered air ventilation grille;

FIG. 12 is a perspective view from above and from the left of the louvered air ventilation grille of FIG. 11;

FIG. 13 is a perspective view from above and from the right of the louvered air ventilation grille of FIG. 11;

FIG. 14 is a perspective view from below and from the left front of the louvered air ventilation grille of FIG. 11;

FIG. 15 is a perspective view from below and from the right front of the louvered air ventilation grille of FIG. 11;

FIG. 16 is a front view of an additional variant of the louvered air ventilation grille;

FIG. 17 is a perspective view from above and from the left of the louvered air ventilation grille of FIG. 16;

FIG. 18 is a perspective view from above and from the right of the louvered air ventilation grille of FIG. 16;

FIG. 19 is a perspective view from below and from the left front of the louvered air ventilation grille of FIG. 16; and,

FIG. 20 is a perspective view from below and from the right front of the louvered air ventilation grille of FIG. 16.

The features shown in broken lines depict environmental subject matter only and forms no part of the claimed design.

The ornamental design for a louvered air ventilation grille, as shown and described.