Ladder shelf

- LOUISVILLE LADDER INC.
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Description

FIG. 1 is a perspective view illustrating my new and ornamental design for a ladder shelf;

FIG. 2 is a front view illustrating the new and ornamental design for the ladder shelf of FIG. 1;

FIG. 3 is a back view illustrating the new and ornamental design for the ladder shelf of FIG. 1;

FIG. 4 is a top view illustrating the new and ornamental design for the ladder shelf of FIG. 1;

FIG. 5 is a bottom view illustrating the new and ornamental design for the ladder shelf of FIG. 1;

FIG. 6 is a left-side view illustrating the new and ornamental design for the ladder shelf of FIG. 1;

FIG. 7 is a right-side view illustrating the new and ornamental design for the ladder shelf of FIG. 1;

FIG. 8 is a perspective view illustrating the new and ornamental design for the ladder shelf of FIGS. 1-7, wherein the ladder shelf is disposed in a deployed position;

FIG. 9 is a top view illustrating the new and ornamental design for the ladder shelf of FIG. 8;

FIG. 10 is a bottom view illustrating the new and ornamental design for the ladder shelf of FIG. 8;

FIG. 11 is a front view illustrating the new and ornamental design for the ladder shelf of FIG. 8;

FIG. 12 is a back view illustrating the new and ornamental design for the ladder shelf of FIG. 8;

FIG. 13 is a right-side view illustrating the new and ornamental design for the ladder shelf of FIG. 8; and,

FIG. 14 is a left-side view illustrating the new and ornamental design for the ladder shelf of FIG. 8.

The broken lines shown in the figures are for the purpose of illustrating environment and form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
D248777 August 1, 1978 Spencer
D372105 July 23, 1996 Plotner
7219766 May 22, 2007 Deuer
D549356 August 21, 2007 Gibson
D549839 August 28, 2007 Zodnik
D564675 March 18, 2008 Farber
7753170 July 13, 2010 Gibson
9382759 July 5, 2016 Bolinski et al.
9404306 August 2, 2016 Russell et al.
9593531 March 14, 2017 Ballard et al.
10138680 November 27, 2018 Williams
10221624 March 5, 2019 Leng
D872876 January 14, 2020 Leng
20050284703 December 29, 2005 Deuer
20140367194 December 18, 2014 Bolinski et al.
Foreign Patent Documents
2 883 793 April 2014 CA
Patent History
Patent number: D914913
Type: Grant
Filed: Aug 9, 2018
Date of Patent: Mar 30, 2021
Assignee: LOUISVILLE LADDER INC. (Louisville, KY)
Inventor: Francisco Javier Moreno Moncada (Nuevo León C.P.)
Primary Examiner: Gino Colan
Application Number: 29/659,551
Classifications