Interlocking step

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of the interlocking step;

FIG. 2 is a right side view of the interlocking step, the mirror image being the left side view;

FIG. 3 is a top view of the interlocking step;

FIG. 4 is a front view of the interlocking step;

FIG. 5 is a rear view of the interlocking step;

FIG. 6 is a bottom perspective view of the interlocking step; and,

FIG. 7 is an environmental front perspective view of three (3) interlocking steps depicted in a stacked and interlocked orientation.

In the figures, the broken lines are for illustrative purposes only and, in FIG. 7, are also for showing of additional interlocking steps for the purpose of illustrating environment; the broken lines form no part of the claimed design. The break lines are for illustrating the indefinite width of the interlocking step only and form no part of the claimed design.

Claims

The ornamental design for an interlocking step, as shown and described.

Referenced Cited
U.S. Patent Documents
4422270 December 27, 1983 Lapointe et al.
4583334 April 22, 1986 Hubbard
4709520 December 1, 1987 Vochatzer
5791101 August 11, 1998 Wallace
D485621 January 20, 2004 Deel
D616111 May 18, 2010 Ronsheim
Patent History
Patent number: D714463
Type: Grant
Filed: Jan 22, 2013
Date of Patent: Sep 30, 2014
Inventor: Lukas Brann (Innisfail)
Primary Examiner: Doris Clark
Application Number: 29/443,800