Ladder rung

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

FIG. 1 is a perspective view of the ladder rung of this invention;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a perspective view of the ladder rung of this invention in reverse position; and,

FIG. 9 is a perspective view of the ladder rung of this invention in state of use.

The broken lines are for illustrative purposes only and form no part of the claimed design.

Claims

I claim the ornamental design for a ladder rung, as shown and described.

Referenced Cited
U.S. Patent Documents
901755 October 1908 Tiepolt
2951550 September 1960 Rich
3002582 October 1961 Marcelis
D258839 April 7, 1981 Broyles
D291006 July 21, 1987 Minichillo et al.
5941345 August 24, 1999 D'Alessio et al.
Patent History
Patent number: D613425
Type: Grant
Filed: Jun 26, 2009
Date of Patent: Apr 6, 2010
Inventor: Yi-Ni Wu (Taipei)
Primary Examiner: Doris Clark
Application Number: 29/311,800
Classifications