The new ornamental design of a compressor apparatus, as shown and described.
FIG. 1 is a perspective view, depicting a compressor apparatus of the present invention;
FIG. 2 is a perspective view, depicting the compressor apparatus of FIG. 1 rotated clockwise;
FIG. 3 is an elevational view, depicting a rear view of the compressor apparatus of the present invention;
FIG. 4 is an elevational view, depicting a left side view of the compressor apparatus of the present invention;
FIG. 5 is an elevational view, depicting a right side view of the compressor apparatus of the present invention;
FIG. 6 is a top view, depicting an upper side view of the compressor apparatus of the present invention; and,
FIG. 7 is a bottom view, depicting a lower side view of the compressor apparatus of the present invention.
The broken line showing of elements shown throughout the drawings is included for the purpose of illustrating environmental matter and forms no part of the claimed design.