Multipurpose ladder

- Werner Co.
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Description

FIG. 1 is a front perspective view of a multipurpose ladder showing our new design in stepladder position;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Claims

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

Referenced Cited
U.S. Patent Documents
4182431 January 8, 1980 Wing
5074377 December 24, 1991 Krause
D392744 March 24, 1998 Staal
6220389 April 24, 2001 Krause
6973996 December 13, 2005 Huff
9016434 April 28, 2015 Moss
20050274571 December 15, 2005 Simpson
Patent History
Patent number: D908924
Type: Grant
Filed: May 14, 2019
Date of Patent: Jan 26, 2021
Assignee: Werner Co. (Greenville, PA)
Inventors: Michael T. Melton (Glen Ellyn, IL), Thomas Murray (Philadelphia, PA), Thomas J. Dooley (Media, PA), Daniel Massam (Langhorne, PA), Ryan W. Duever (Sycamore, IL)
Primary Examiner: Gino Colan
Application Number: 29/691,149
Classifications
Current U.S. Class: Ladder (D25/64)