The ornamental design for an inflatorpump, as shown and described.
FIG. 1 is a front perspective view of a first embodiment of an inflator pump showing the claimed new design;
FIG. 2 is a rear perspective view of a first embodiment of the inflator pump showing the claimed new design;
FIG. 3 is a front elevational view of the inflator pump of FIG. 1;
FIG. 4 is a rear elevational view of the inflator pump of FIG. 1;
FIG. 5 is a left side elevational view of the inflator pump of FIG. 1;
FIG. 6 is a right side elevational view of the inflator pump of FIG. 1;
FIG. 7 is a top plan view of the inflator pump of FIG. 1; and,
FIG. 8 is a bottom plan view of the inflator pump of FIG. 1.
The dot-dash lines represent boundaries of the claimed design. The dot-dash lines depict environmental subject matter that forms no part of the claimed design. The broken lines in the drawings depict portions of the inflator pump that form no part of the claimed design. The broken lines and unshaded regions bounded by broken lines form no part of the claimed design.