FIG. 1 is a front left perspective view of a first embodiment of a seat showing my new design;
FIG. 2 is a rear left perspective view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a right side elevation view thereof, the left side elevation view being a mirror image;
FIG. 5 is a front elevation view thereof;
FIG. 6 is a rear elevation view thereof;
FIG. 7 is a front left perspective view of a second embodiment of a seat showing my new design;
FIG. 8 is a rear left perspective view thereof;
FIG. 9 is a top plan view thereof;
FIG. 10 is a right side elevation view thereof, the left side elevation view being a mirror image;
FIG. 11 is a front elevation view thereof; and,
FIG. 12 is a rear elevation view thereof.
The broken lines represent environmental subject matter and form no part of the claimed design. The second embodiment is shown with symbolic break lines in FIGS. 7-9, 11, and 12, and those portions of the article between the break lines form no part of the claimed design.