Checker brick

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Description

FIG. 1 is a top, front, side perspective view showing my new design for a checker brick.

FIG. 2 is a top view thereof.

FIG. 3 is a bottom view thereof.

FIG. 4 is front view thereof, wherein the back view, left side view, and right side view thereof are identical to the front view.

FIG. 5 is front, side view thereof.

FIG. 6 is a bottom, front, side perspective view thereof; and,

FIG. 7 is a further bottom, front, side perspective view thereof.

Claims

The ornamental design for a checker brick, as shown and described.

Referenced Cited
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Patent History
Patent number: D701548
Type: Grant
Filed: Dec 13, 2012
Date of Patent: Mar 25, 2014
Assignee: Refractory Intellectual Property GmbH & Co. KG (Vienna)
Inventor: Rongxing Bei (Alsdorf)
Primary Examiner: Patricia Palasik
Application Number: 29/439,688
Classifications
Current U.S. Class: Heat Treatment, Welding Or Brazing (D15/144)