Insulating ring of semiconductor manufacturing apparatus

[0001]FIG. 1 is a front, top and right-side perspective view of an insulating ring of semiconductor manufacturing apparatus showing our new design;

[0002]FIG. 2 is a front elevational view thereof;

[0003]FIG. 3 is a right-side elevational view thereof;

[0004]FIG. 4 is a left-side elevational view thereof;

[0005]FIG. 5 is a rear elevational view thereof;

[0006]FIG. 6 is a top plan view thereof;

[0007]FIG. 7 is a bottom plan view thereof; and,

[0008]FIG. 8 is a cross-sectional view taken along line 8-8 in FIG. 6.

[0009]The broken lines shown in the drawings represent portions of the insulating ring of semiconductor manufacturing apparatus that form no part of the claimed design.