Mass spectrometer

Description

FIG. 1 is a front view of a mass spectrometer showing our new design;

FIG. 2 is a rear view thereof;

FIG. 3 is right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The broken lines shown in the drawings illustrate unclaimed portions of the mass spectrometer and form no part of the claimed design.

Claims

The ornamental design for a mass spectrometer as shown and described.