USD586744S1 - Frequency converter - Google Patents

Description

FIG. 1 is a front perspective view of a frequency converter showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

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

FIG. 7 is a bottom view thereof.

Claims (1)

1. The ornamental design for a frequency converter, as shown.

Images