Concrete step

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Description

FIG. 1 is a front, left side, top isometric view of the concrete step, a rear, right side, top isometric view being identical;

FIG. 2 is a left side elevational view of the concrete step, a right side elevational view being identical;

FIG. 3 is a top plan view of the concrete step;

FIG. 4 is a bottom plan view of the concrete step; and,

FIG. 5 is a front elevational view of the concrete step, a rear elevational view being identical.

The structural features depicted by broken lines have been provided to illustrate portions of the concrete step that form no part of the claimed design.

Claims

I claim the ornamental design for concrete step, as shown and described.

Referenced Cited
U.S. Patent Documents
D341431 November 16, 1993 Kniefel et al.
D424707 May 9, 2000 Shackelford
D435117 December 12, 2000 Johnsson et al.
6318033 November 20, 2001 Birch et al.
7849643 December 14, 2010 Kennedy
20090235594 September 24, 2009 Won
Patent History
Patent number: D733932
Type: Grant
Filed: Sep 13, 2013
Date of Patent: Jul 7, 2015
Inventor: David William Classen (Manassas, VA)
Primary Examiner: Doris Clark
Application Number: 29/467,017
Classifications