Tubing Coupler

FIG. 1 is a perspective view of a tubing coupler showing the new design.

FIG. 2 is a side elevation of the tubing coupler shown in FIG. 1 . The cross knurled pattern embossed in the tubing coupler is identical on all sides.

FIG. 3 is a bottom plan view of the tubing coupler shown in FIG. 1 ; and,

FIG. 4 is a top plan view of the tubing coupler shown in FIG. 1 .

The broken lines shown in the drawings represent portions of the tubing coupler that form no part of the claimed design.