The ornamental design for a blade of a shovel, as shown and described.
The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.
1.-4. Blade of a shovel
1.1 is a top perspective view of a blade of a shovel embodying my new design;
1.2 is a side elevation view thereof, to which the opposing side elevation view is a mirror image;
1.3 is a rear elevation view thereof;
1.4 is a front elevation view thereof;
1.5 is a top plan view thereof; and
1.6 is a bottom plan view thereof.
The design is embodied in an article that is a blade of a shovel. The design comprises of a long cutting edge at the tip for the purpose and ease of digging. The blade may function and serve as both a pickaxe and shovel. The colors shown do not form part of the claimed design.