FIG. 1 is a front elevational view of a grinder showing my new design;
FIG. 2 is a rear elevational view thereof; and
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a first perspective view of a grinder;
FIG. 6 is another perspective view thereof;
FIG. 7 is a first perspective view of a third element removed from the grinder,shown removed from the grinder for clarity of disclosure;
FIG. 8 is a another perspective view of a third element removed from the grinder;
FIG. 9 is a front elevational view of a first element removed from the grinder;
FIG. 10 is a top plan view of FIG. 9;
FIG. 11 is a first perspective view of FIG. 9;
FIG. 12 is a another perspective view of FIG. 9;
FIG. 13 is a front elevational view of a second element removed from the grinder;
FIG. 14 is a top plan view of FIG. 13;
FIG. 15 is a first perspective view of FIG. 13;
FIG. 16 is a another perspective view of FIG. 13;
FIG. 17 is a front elevational view of a third element removed from the grinder;
FIG. 18 is a top plan view of FIG. 17;
FIG. 19 is a first perspective view of FIG. 17;
FIG. 20 is a another perspective view of FIG. 17;
FIG. 21 is a front elevational view of a fourth element removed from the grinder;
FIG. 22 is a top plan view of FIG. 21;
FIG. 23 is a first perspective view of FIG. 21; and,
FIG. 24 is a another perspective view of FIG. 21.
The broken lines illustrate portions of the environment structure which forms no part of the claimed design.