The ornamental design for a pneumatictire, as shown and described.
FIG. 1 is a front perspective view of a pneumatic tire showing our new design, it is being understood that the tire pattern repeats circumferentially throughout the outer circumference.
FIG. 2 is a front elevational view of one side of the pneumatic tire shown in FIG. 1.
FIG. 3 is a side elevational view of one side of the pneumatic tire shown in FIG. 1, the opposite side being of identical appearance; and,
FIG. 4 is an enlarged fragmentary view of FIG. 2.
In the drawings, the broken lines show the bead and sidewall of a pneumatic tire and form no part of the claimed design.