Shaving blade cartridge

FIG. 1 is a front perspective view of an ornamental design for an embodiment of a shaving blade cartridge according to the present invention;

FIG. 2 is a bottom view thereof;

FIG. 3 is a top view perspective view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a back view thereof;

FIG. 7 is a front view thereof; and,

FIG. 8 is a back perspective view thereof.

The broken line disclosure of the razor handle illustrates the environment. The remaining broken lines illustrate portions of the shaving blade cartridge. None of the broken lines forms part of the claimed design,