Expandable shelf

- Rapid Displays, Inc.
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Description

FIG. 1 is a perspective view of the expandable shelf in a retracted configuration;

FIG. 2 is a perspective view of the expandable shelf in an expanded configuration;

FIG. 3 is a front elevational view of the expandable shelf in the retracted configuration;

FIG. 4 is a rear elevational view of the expandable shelf in the retracted configuration;

FIG. 5 is a left side elevational view of the expandable shelf in both the retracted and the expanded configurations, the opposite side of which is an identical mirror image;

FIG. 6 is a top plan view of the expandable shelf in the retracted configuration; and,

FIG. 7 is a bottom plan view of the expandable shelf in the retracted configuration.

The features shown in broken lines form no part of the claimed design.

Claims

The ornamental design for an expandable shelf, as shown and described.

Referenced Cited
U.S. Patent Documents
D189408 December 1960 Carpenter
D259378 June 2, 1981 Amaro et al.
D271356 November 15, 1983 Henneberg et al.
4621878 November 11, 1986 Johnson et al.
4756430 July 12, 1988 Spamer et al.
5014862 May 14, 1991 Bustos
5272991 December 28, 1993 Carrigan, Jr.
D415365 October 19, 1999 Nicklas
D479064 September 2, 2003 Goldberg
D500416 January 4, 2005 Sparkowski
D550983 September 18, 2007 Van Es
D643229 August 16, 2011 Rosenfeld
Patent History
Patent number: D690528
Type: Grant
Filed: Jul 28, 2011
Date of Patent: Oct 1, 2013
Assignee: Rapid Displays, Inc. (Chicago, IL)
Inventor: Witold Nowak (Harwood Heights, IL)
Primary Examiner: Philip S Hyder
Assistant Examiner: Sydney Buffalow
Application Number: 29/398,256
Classifications
Current U.S. Class: D6/396