The ornamental design for a paperrollholder, as shown and described.
FIG. 1 is a front perspective view of a paper roll holder, showing my new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a left side elevation view thereof, the right side elevation view being a mirror image of FIG. 4;
FIG. 5 is a top plan view of FIG. 1;
FIG. 6 is a bottom plan view of FIG. 1; and,
FIG. 7 is a front perspective view of a paper roll holder, shown in use.
The broken line showing of parts of the drawings is included for the purpose of illustrating use and environment and forms no part of the claimed design. The dash dot lines immediately adjacent to the claimed areas in the views represent the boundaries of the claimed design. None of the broken lines form any part of the claimed design.