Oxygen mask

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.

1.1 : Perspective

1.2 : Perspective

1.3 : Front

1.4 : Back

1.5 : Left

1.6 : Right

1.7 : Top

1.8 : Bottom

1.9 : A view showing the product in use.

2.1 : Perspective

2.2 : Perspective

2.3 : Front

2.4 : Back

2.5 : Left

2.6 : Right

2.7 : Top

2.8 : Bottom

3.1 : Perspective

3.2 : Perspective

3.3 : Front

3.4 : Back

3.5 : Left

3.6 : Right

3.7 : Top

3.8 : Bottom

The white tube shown in Fig. 1.9 represents portions of the oxygen mask that form no part of the claimed design; Protection for color is not claimed. Fig. 1.1 is a front, left and bottom side perspective view of an oxygen mask showing our new design; Fig. 1.2 is a rear, right and bottom side perspective view thereof; Fig. 1.3 is a front elevation view thereof; Fig. 1.4 is a rear elevation view thereof; Fig. 1.5 is a left side elevation view thereof; Fig. 1.6 is a right side elevation view thereof; Fig. 1.7 is a top plan view thereof; Fig. 1.8 is a bottom plan view thereof; and Fig. 1.9 is a reference view showing the product in use state. Fig. 2.1 is a front, right and bottom side perspective view of an oxygen mask showing our new design; Fig. 2.2 is a rear, left and bottom side perspective view thereof; Fig. 2.3 is a front elevation view thereof; Fig. 2.4 is a rear elevation view thereof; Fig. 2.5 is a left side elevation view thereof; Fig. 2.6 is a right side elevation view thereof; Fig. 2.7 is a top plan view thereof; and Fig. 2.8 is a bottom plan view thereof. Fig. 3.1 is a front, right and bottom side perspective view of an oxygen mask showing our new design; Fig. 3.2 is a rear, left and bottom side perspective view thereof; Fig. 3.3 is a front elevation view thereof; Fig. 3.4 is a rear elevation view thereof; Fig. 3.5 is a left side elevation view thereof; Fig. 3.6 is a right side elevation view thereof; Fig. 3.7 is a top plan view thereof; and Fig. 3.8 is a bottom plan view thereof.

Claims

The ornamental design for an oxygen mask as shown and described.