The ornamental design for a “fibrous material sheet with patterned surface,” as shown and described.
FIG. 1 is a top plan view of a fibrous material sheet with patterned surface, showing our new design thereof; and,
FIG. 2 is an enlarged region taken from the top left corner of the top plan view thereof.
In the drawings, the dot dash dot broken lines surrounding FIG. 1 represent the boundaries of the claim and form no part thereof. The dot dash dot broken lines surrounding FIG. 2 indicate the detail region of the design and form no part thereof.
The fibrous material sheet with patterned surface is a flat sheet that has a slight depth dimension established by regions of lower elevations as depicted by the darker portions in the drawings and regions of higher elevations as depicted by the lighter portions in the drawings.