Bioreactor

FIG. 1 is a top perspective view of a bioreactor showing the new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a rear elevation view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The portions shown in broken lines form no part of the claimed design. The bioreactor is shown with a symbolic break in its length and width. The appearance of any portion of the article between the break lines forms no part of the claimed design.