Refrigerant scale

Description

The file of this patent contains at least one drawing executed in color. Copies of this patent with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.

FIG. 1 is a top-right-front perspective view of a refrigerant scale showing our new design.

FIG. 2 is a bottom-right-front perspective view thereof.

FIG. 3 is a top plan view thereof.

FIG. 4 is a bottom plan view thereof.

FIG. 5 is a front elevation view thereof.

FIG. 6 is a back elevation view thereof.

FIG. 7 is a left side elevation view thereof.

FIG. 8 is a right side elevation view thereof; and,

FIG. 9 is a rear-top-left perspective view thereof.

Claims

The ornamental design for a refrigerant scale, as shown and described.