Ladder

- WING ENTERPRISES, INC.
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Description

FIG. 1 is a perspective view of a ladder showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a is left side elevation view thereof;

FIG. 5 is a right side elevation 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 ladder, as shown and described.

Referenced Cited
U.S. Patent Documents
4276955 July 7, 1981 Hickman
D444574 July 3, 2001 Gibson
D466225 November 26, 2002 Rosko
6536557 March 25, 2003 Gibson
6550579 April 22, 2003 Gibson
7931123 April 26, 2011 Moldthan
8002084 August 23, 2011 Huang
D797955 September 19, 2017 Wilbur
10221624 March 5, 2019 Leng
20020043431 April 18, 2002 Gibson
Patent History
Patent number: D889689
Type: Grant
Filed: Nov 10, 2017
Date of Patent: Jul 7, 2020
Assignee: WING ENTERPRISES, INC. (Springville, UT)
Inventors: Brian B. Russell (Saratoga Springs, UT), N. Ryan Moss (Mapleton, UT), B. Scott Maxfield (Spanish Fork, UT), Steve L. Puertas (Orem, UT)
Primary Examiner: Gino Colan
Application Number: 29/625,664
Classifications
Current U.S. Class: Ladder (D25/64)