USD836513S1 - Ribbed convolution muffler - Google Patents

Description

FIG. 1 is a perspective view of a ribbed convolution muffler depicting a new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a right side view thereof;

FIG. 8 is cross-sectional view thereof taken along the line marked8 inFIG. 2; and,

FIG. 9 is a cross-sectional view thereof taken along the line marked9 inFIG. 2.

Claims (1)

CLAIM
1. The ornamental design for a ribbed convolution muffler, as shown and described.

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