The ornamental design for a scraperextension for a hand pump spray nozzle, as shown and described.
FIG. 1 is a side perspective view of a scraper extension for a hand pump spray nozzle in accordance with the claimed design;
FIG. 2 is a front view of the scraper extension for a hand pump spray nozzle shown in FIG. 1;
FIG. 3 is a rear view of the scraper extension for a hand pump spray nozzle of FIG. 1; and,
FIG. 4 is a top view of the scraper extension for a hand pump spray nozzle of FIG. 1.
The ornamental design, which is claimed, is shown in solid lines in the drawings. In the drawings, the evenly-spaced broken line showing portions of the scraper extension depicts environment and forms no part of the claim; the dash-dot-dot-dash lines represent boundaries of the claimed design and form no part thereof.