Ventilation panel for indoor use

Description

The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.

1. Ventilation panel for indoor use

1.1 : Perspective

1.2 : Front

1.3 : Top

1.4 : Bottom

1.5 : Right

1.6 : Left

Claims

The ornamental design for ventilation panel for indoor use as shown and described.