Chain Saw Muffler Pipe

FIG. 1 is a top perspective view of a chain saw muffler pipe embodying my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

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

FIG. 7 is a bottom plan view thereof.

Any cross-hatching are not features of the design but are utilized to illustrate the surface contours of the headset in the drawings. The broken lines in the drawings depict parts of the headset that form no part of the claimed design.