Creasing rule for paperboard blanks

Abstract

Description

FIG. 1 is a front elevation view of a first embodiment, showing our new design;

FIG. 1A is a perspective view of the embodiment of FIG. 1 shown in a creasing assembly for environment;

FIG. 2 is a front elevation view of a second embodiment showing our new design;

FIG. 2A is a perspective view of the embodiment of FIG. 2 shown in a creasing assembly for environment;

FIG. 3 is a front elevation view of a third embodiment showing our new design;

FIG. 3A is a perspective view of the embodiment of FIG. 3 shown in a creasing assembly for environment;

FIG. 4 is a front elevation view of a fourth embodiment showing our new design;

FIG. 4A is a perspective view of the embodiment of FIG. 4 shown in a creasing assembly for environment;

FIG. 5 is a front elevation view of a fifth embodiment showing our new design;

FIG. 5A is a perspective view of the embodiment of FIG. 5 shown in a creasing assembly for environment;

FIG. 6 is a front elevation view of a sixth embodiment showing our new design; and,

FIG. 6A is a perspective view of the embodiment of FIG. 6 shown in a creasing assembly for environment.

Claims

The ornamental design for a creasing rule for paperboard blanks, as shown and described.