Ladder stabilizer

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Description

FIG. 1 is a front perspective view of a double ladder stabilizer of my invention in use with a ladder shown in phantom;

FIG. 2 is a front plan view of a double ladder stabilizer of my invention based on FIG. 1;

FIG. 3 is a rear plan view of a double ladder stabilizer of my invention based on FIG. 2;

FIG. 4 is a side view of a double ladder stabilizer of my invention based on FIG. 1;

FIG. 5 is a reverse view of FIG. 4;

FIG. 6 is a front plan view of a double ladder stabilizer of my invention based on FIG. 1;

FIG. 7 is a rear plan view of a double ladder stabilizer of my invention based on FIG. 6;

FIG. 8 is a front perspective view of a single ladder stabilizer of my invention in use with a ladder shown in phantom;

FIG. 9 is a front plan view of a single ladder stabilizer of my invention based on FIG. 8;

FIG. 10 is a rear plan view of a single ladder stabilizer of my invention based on FIG. 9;

FIG. 11 is a side view of a single ladder stabilizer of my invention based on FIG. 8;

FIG. 12 is a reverse view of FIG. 11;

FIG. 13 is a front plan view of a single ladder stabilizer of my invention based on FIG. 8; and,

FIG. 14 is a rear plan view of a single ladder stabilizer of my invention based on FIG. 13.

Claims

The ornamental design for a ladder stabilizer, as shown and described.

Referenced Cited
U.S. Patent Documents
4576250 March 18, 1986 Marish
5054579 October 8, 1991 Moson
5337856 August 16, 1994 Fillers
D474284 May 6, 2003 Spencer et al.
20030201139 October 30, 2003 Haig
20040144595 July 29, 2004 Hanison
20070284190 December 13, 2007 Chady
20090266646 October 29, 2009 Hamann
20100051384 March 4, 2010 Currie
Patent History
Patent number: D733325
Type: Grant
Filed: Feb 28, 2014
Date of Patent: Jun 30, 2015
Inventor: Lewie E. Robinson, Jr. (Cortland, IL)
Primary Examiner: Michael A Pratt
Application Number: 29/483,460
Classifications