Screw assembly

FIG. 1 is a rear, bottom, right perspective view of a screw assembly of our new design;

FIG. 2 a front, bottom, right perspective view thereof;

FIG. 3 a rear, top, left perspective view thereof;

FIG. 4 a front, top, right perspective view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a front view thereof;

FIG. 8 is a rear view thereof,

FIG. 9 is a right view thereof; and

FIG. 10 is a left view thereof.

FIG. 11 is a rear, bottom, right perspective view thereof in a second embodiment;

FIG. 12 a front, bottom, right perspective view thereof;

FIG. 13 a rear, top, left perspective view thereof;

FIG. 14 a front, top, right perspective view thereof;

FIG. 15 is a bottom view thereof;

FIG. 16 is a top view thereof;

FIG. 17 is a right view thereof;

FIG. 18 is a left view thereof;

FIG. 19 is a front view thereof; and,

FIG. 20 is a rear view thereof.

Broken lines of equal length (e.g., dash-dash) represent unclaimed portions of the screw assembly and form no part of the claimed design.