The ornamental design for a single or dualtacofryer, as shown and described.
FIG. 1 is a top front perspective view of a single or dual taco fryer, showing my new design in its environment;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a left side elevation view, the right side elevation view being a mirror image thereof, and
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom view thereof;
FIG. 7 is a top rear perspective view showing my new design in its environment on a stand;
FIG. 8 is a top front perspective view shown in an environment of use with one taco; and,
FIG. 9 is a top front perspective view shown in an environment of use with two tacos.
The ornamental design which is claimed is shown in solid lines in the drawings. The broken lines in FIGS. 7, 8 and 9 are for illustrative purposes only and form no part of the claimed design.