The ornamental design for a staggered sinkunit, as shown and described.
FIG. 1 is a first top perspective view of a staggered sink unit showing our new design.
FIG. 2 is a second top perspective view thereof.
FIG. 3 is a first bottom perspective view thereof.
FIG. 4 is a second bottom perspective view thereof.
FIG. 5 is a front view thereof.
FIG. 6 is a first side view thereof.
FIG. 7 is a back view thereof.
FIG. 8 is a second side view thereof.
FIG. 9 is a top view thereof.
FIG. 10 is a bottom view thereof; and,
FIG. 11 is a cross-sectional view taken from FIG. 5.
The staggered sink unit is shown with symbolic breaks in its length. The appearance of any portion of the article between the break lines forms no part of the claimed design.
The broken lines are included for the purpose of illustrating environmental structure and forms no part of the claimed design.