Concave blade grooming tool

FIG. 1 is a bottom view of the concave blade grooming tool of the present design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view of the concave blade grooming tool, the left side view being a mirror image thereof; and,

FIG. 5 is a perspective view thereof.

We claim the ornamental design for a concave blade grooming tool, as shown and described.

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Entry
Go Pets brand Deshedding Tool (concave style blade) 2014, http://www.bestgopets.com/products/deshedding-tool.html 1 page.
Jeffers Pet Catalogue, “Shedding combs”, Apr. 2007, p. 93.
Upco Pet Catalogue, “Furminator grooming tool”, Sep. 2005, p. 35.