Door lock

USD1118316SActive Publication Date: 2026-03-17CHEN JIAQI

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[0001] FIG. 1 is a front, left and top perspective view of a door lock, showing my new design.

[0002] FIG. 2 is a rear, right and bottom perspective view thereof.

[0003] FIG. 3 is a front elevation view thereof.

[0004] FIG. 4 is a rear elevation view thereof.

[0005] FIG. 5 is a left side elevation view thereof.

[0006] FIG. 6 is a right side elevation view thereof.

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

[0008] FIG. 8 is a bottom plan view thereof.

[0009] The dashed broken lines depict portions of the door lock that form no part of the claimed design.

The ornamental design for a door lock as shown and described.