The ornamental design for a baseballbat, as shown and described.
FIG. 1 is a perspective view of a baseball bat in accordance with my new design;
FIG. 2 is a top plan view of the baseball bat in accordance with my new design of FIG. 1;
FIG. 3 is a front view of the baseball bat in accordance with my new design of FIGS. 1 and 2;
FIG. 4 is a left side view of the baseball bat in accordance with my new design of FIGS. 1 to 3;
FIG. 5 is a right side view of the baseball bat in accordance with my new design of FIGS. 1 to 4;
FIG. 6 is a cross-sectional view of the baseball bat in accordance with my new design of FIGS. 1 to 5 as taken along a section line 6-6 in FIG. 5;
FIG. 7 is an enlarged cross-sectional view of the baseball bat in accordance with my new design of FIGS. 1 to 6 as seen from a section line 7-7 in FIG. 3; and,
FIG. 8 is an enlarged cross-sectional view of the baseball bat in accordance with my new design of FIGS. 1 to 7 as seen from a section line 8-8 in FIG. 3.
The broken line showing of the baseball bat is for purpose of illustrating environmental structure and forms no part of the claimed design. The bottom plan view of the baseball bat is omitted because it is the same as the top plan view. The rear view of the baseball bat is omitted because it is symmetrical to the front view.