Chalk sharpener

USD1125367SActive Publication Date: 2026-05-05CLEANERS SUPPLY

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[0001] FIG. 1 is a top, front, right side isometric view of the chalk sharpener;

[0002] FIG. 2 is a front elevation thereof;

[0003] FIG. 3 is a rear elevation view thereof;

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

[0005] FIG. 5 is a right side elevation 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 top, front, right side isometric exploded view thereof.

[0009] The broken lines indicate features of the chalk sharpener that form no part of the claimed invention.

The ornamental design for a chalk sharpener substantially as shown and described.