The ornamental design for a labcoat, as shown and described.
FIG. 1 is a left side, front perspective view of a lab coat showing my new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a right side elevation view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a left side elevation view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a front elevation view of the lab coat shown in an open position.
The broken line showing of a stethoscope, mobile phone, and pager is included for the purpose of illustrating environment and forms no part of the claimed design. The broken line showing down the center of the article in FIGS. 4 and 8, and along the right side interior perimeter of the article in FIG. 8 is stitching and is considered part of the claimed design.