The ornamental design for a handheld packageopening apparatus, as shown and described.
FIG. 1 is a perspective view of a handheld package opening apparatus showing my new design, wherein the broken line showing of the hands and package are included for the purpose of illustrating environmental structure and form no part of the claimed design.
FIG. 2 is a front perspective view of said handheld package opening apparatus;
FIG. 3 is a rear perspective view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a top view thereof.
FIG. 7 is a bottom view thereof;
FIG. 8 is a left side elevational view thereof; and,
FIG. 9 is a right side elevational view thereof.
The broken line showings of the arrow and the word logo in FIGS. 1, 2 and 4 form no part of the claimed design.