USD542621S1 - Door lock and operation mechanism - Google Patents

Description

FIG. 1 is a front perspective view of a door lock operation mechanism showing our new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevational view of FIG. 1;

FIG. 4 is a front elevational view of FIG. 2;

FIG. 5 is a top plan view thereof, the undisclosed bottom is not part of the claimed design; and,

FIG. 6 is a side elevational view thereof, the opposite side is a mirror image.

The broken lines are included for the purposes of illustration and form no part of the claimed design.

Claims (1)

1. We claim the ornamental design for a door lock and operation mechanism, as shown and described.

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