Thumbscrew

Abstract

Description

FIG. 1 is a perspective view of a thumbscrew showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

Claims

The ornamental design for a thumbscrew, as shown.