Guardrail

FIG. 1 is an upper right perspective view of a guardrail showing my new design;

FIG. 2 is a lower left rear perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a upper plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is an upper front left perspective view of an alternate embodiment of a guardrail showing my new design;

FIG. 10 is a lower right rear perspective view thereof;

FIG. 11 is a front elevational view thereof;

FIG. 12 is a right side elevational view thereof;

FIG. 13 is a rear elevational view thereof;

FIG. 14 is a left side elevational view thereof; and

FIG. 15 is a upper plan view thereof; and,

FIG. 16 is a bottom plan view thereof.

The broken lines shown in FIGS. 1 - 3 , 5 , 9 - 11 and 13 show portions of the face panel of the guardrail that form no part of the claimed design.