We claim the ornamental design for a jaw assembly, as shown and described.
FIG. 1 is a front perspective view of a jaw assembly in accordance with the invention.
FIG. 2 is a left-side view of the jaw assembly of FIG. 1.
FIG. 3 is a right-side view of the jaw assembly of FIG. 1.
FIG. 4 is a front view of the jaw assembly of FIG. 1.
FIG. 5 is a rear view of the jaw assembly of FIG. 1.
FIG. 6 is a top view of the jaw assembly of FIG. 1; and,
FIG. 7 is a bottom view of the jaw assembly of FIG. 1.
The portions of the jaw assembly shown in broken lines are included for the purpose of illustrating environment and form no part of the claimed design. The portions of the jaw assembly shown in broken lines having unequal length segments illustrate the boundary of the claimed design and form no part of the claimed design.