Interlock box for a loading dock

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Description

FIG. 1 is a perspective view of an interlock box for a loading dock showing our new design;

FIG. 2 is a front view of the interlock box for a loading dock of FIG. 1;

FIG. 3 is a rear view of the interlock box for a loading dock of FIG. 1;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a bottom view of the interlock box for a loading dock of FIG. 1; and,

FIG. 7 is a top view of the interlock box for a loading dock of FIG. 1.

The broken lines in the drawings depict portion of the interlocking box for a loading dock that form no part of the claimed design.

Claims

The ornamental design for an interlock box for a loading dock, as shown and described.

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Patent History
Patent number: D940671
Type: Grant
Filed: Mar 12, 2019
Date of Patent: Jan 11, 2022
Assignee: Builders Chicago Corporation (Rosemont, IL)
Inventors: John DeVito (Hampshire, IL), Benjamin Gregory Witek (Downers Grove, IL)
Primary Examiner: Selina Sikder
Application Number: 29/683,310