The ornamental design for a portable glassware rinsing apparatus, as shown and described.
FIG. 1 is a front-top-left perspective view of a portable glassware rinsing apparatus showing my new design;
FIG. 2 is a front elevational view, thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right elevational view thereof;
FIG. 5 is a left elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a front elevational view of a portable glassware rinsing apparatus with the access door open;
FIG. 9 is a front-top-left perspective view of a portable glassware rinsing apparatus with the access door open; and,
FIG. 10 is a front-top-left perspective view of a portable glassware rinsing apparatus with the storage tanks pulled out of the apparatus.
The broken line showing of the handles and storage tanks in FIGS. 1-10 are included for the purpose of showing environmental structure and form no part of the claimed design.