Ultrasonic device for teeth whitening

Description

1. Ultrasonic device for teeth whitening

1.1 : Perspective

1.2 : Perspective

1.3 : Front

1.4 : Back

1.5 : Left

1.6 : Top

1.7 : Bottom

Reproduction 1.1 is a top isometric view of an embodiment of an ultrasonic device for teeth whitening; Reproduction 1.2 is a bottom isometric view thereof; Reproduction 1.3 is a front elevational view thereof; Reproduction 1.4 is a rear elevational view thereof; Reproduction 1.5 is a left side elevational view thereof, which is a mirror image of the right side elevational view; Reproduction 1.6 is a top plan view thereof; Reproduction 1.7 is a bottom plan view thereof; stippling, and tangency lines shown in the drawings represent the three-dimensional contours of the designs, and are not intended to indicate surface decoration; the broken lines show portions of the ultrasonic device for teeth whitening that form no part of the claimed designs.

Claims

The ornamental design for an ultrasonic device for teeth whitening, as shown and described.