The ornamental design for a potatoricer, as shown and described.
FIG. 1 is a top perspective view of the potato ricer in an open configuration showing my new design.
FIG. 2 is a top perspective view thereof in a closed configuration.
FIG. 3 is a top view thereof in a closed configuration.
FIG. 4 is a bottom view thereof in a closed configuration.
FIG. 5 is a side view thereof in a disassembled configuration.
FIG. 6 is front view thereof in a disassembled configuration.
FIG. 7 is back view thereof in a disassembled configuration; and,
FIG. 8 is a top view thereof in a disassembled configuration.
The broken lines showing other parts of the potato ricer form no part of the claimed design. The dot-dash broken lines have been provided to define the boundary between the claimed portion of the design and the unclaimed broken line portion of the design and forms no part of the claimed design.