USD550251S1 - Portion of a tractor

Info

FIG. 1 is a front perspective view of a portion of a tractor showing our new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a rear perspective view thereof.

The broken line showing of the tractor is included for the purpose of illustrating environmental structure and forms no part of the claimed design.