Mucosal Brush

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 is a front view of the mucosal brush;

1 . 2 is a back view thereof;

1 . 3 is a left view thereof;

1 . 4 is a right view thereof;

1 . 5 is a top view thereof;

1 . 6 is a bottom view thereof;

1 . 7 is a right perspective view thereof.

This design is a mucous membrane brush; the industrial design is partial design: in the reproductions, the portions indicated in yellow form no part of the claimed design; the background color forms no part of the claimed design.