Filter for a ventilation port

Description

FIG. 1 is a front view of a filter for a ventilation port;

FIG. 2 is a back view thereof;

FIG. 3 is a plan view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a sectional end surface view taken along line 7-7 of FIG. 1;

FIG. 8 is a partial enlarged view of the portion of FIG. 7 enclosed in a box defined by lines 8-8 and 12-12 of FIG. 7; and,

FIG. 9 is a partial enlarged view of the portion of FIG. 8 enclosed in a box defined by lines 9-9 and 13-13 of FIG. 8.

The broken lines shown are included for the purpose of illustrating portions of the article which form no part of the claimed design.

The one-dot chain lines shown represent the borderline between the claimed portion and the non-claimed portion of the filter for a ventilation port, and form no part of the claimed design.

The article comprises a nonwoven fabric, and a transparent adhesive material partially applied to the nonwoven fabric.

The article comprises a rectangular nonwoven fabric, and a transparent adhesive material partially applied to one surface of the nonwoven fabric.

Claims

The ornamental design for a filter for a ventilation port, as shown and described.