Ultrasonic cutting knife

Description

FIG. 1 is a front perspective view of an ultrasonic cutting knife, showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is an enlarged top view thereof; and,

FIG. 8 is an enlarged bottom view thereof.

The broken lines in the drawings illustrate the portions of the ultrasonic cutting knife, which form no part of the claimed design.

Claims

The ornamental design for an ultrasonic cutting knife, as shown and described.