FIG. 1 is a front view of a wafer holder for a stepper showing my new design;
FIG. 2 is a rear view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a left side view thereof;
FIG. 7 is a front perspective view thereof, wherein each of the three pins leans toward the center of the holder;
FIG. 8 is a cross sectional view taken along line 8-8 of FIG. 3;
FIG. 9 is an enlarged portion view taken along line 9-9 of FIG. 6;
FIG. 10 is an enlarged portion view taken along line 10-10 of FIG. 5; and,
FIG. 11 is an enlarged portion view taken along line 11-11 of FIG. 1.
The broken lines shown in the drawings represent portions of the wafer holder for a stepper that form no part of the claimed design.
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