Chin Rest Device

FIG. 1 is a front perspective view of a new design for a chin rest device. FIG. 2 is a front view of the design of FIG. 1 . FIG. 3 is a rear view of the design of FIG. 1 . FIG. 4 is a right side view of the design of FIG. 1 . FIG. 5 is a left side view of the design of FIG. 1 . FIG. 6 is a top view of the design of FIG. 1 ; and, FIG. 7 is a bottom view of the design of FIG. 1 . The chin rest device is shown with a symbolic break in its length. The appearance of any portion of the article between the break lines forms no part of the claimed design. The broken lines show portions of the chin rest device that form no part of the claimed design.