Expandable shelf

Information

  • Patent Grant
  • D690528
  • Patent Number
    D690,528
  • Date Filed
    Thursday, July 28, 2011
    14 years ago
  • Date Issued
    Tuesday, October 1, 2013
    12 years ago
  • Inventors
  • Original Assignees
  • Examiners
    • Hyder; Philip S
    • Buffalow; Sydney
    Agents
    • Johnston, Esq.; R. Blake
    • DLA Piper LLP (US)
  • US Classifications
    Field of Search
    • US
    • D06 449
    • D06 399
    • D06 400
    • D06 480
    • D06 467
    • D06 396
    • D06 397
    • 108 108000
    • 211 059200
    • 211 193000
    • 211 207000
    • 211 189000
    • 211 195000
    • 211 128100
    • 211 188000
    • 312 257100
    • 312 164-169
    • 312 204000
    • 312 208100
    • 312 208200
    • 312 239000
    • 248 188000
  • International Classifications
    • 0604
    • Term of Grant
      14Years
Abstract
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.
US Referenced Citations (12)
Number Name Date Kind
D189408 Carpenter Dec 1960 S
D259378 Amaro et al. Jun 1981 S
D271356 Henneberg et al. Nov 1983 S
4621878 Johnson et al. Nov 1986 A
4756430 Spamer et al. Jul 1988 A
5014862 Bustos May 1991 A
5272991 Carrigan, Jr. Dec 1993 A
D415365 Nicklas Oct 1999 S
D479064 Goldberg Sep 2003 S
D500416 Sparkowski Jan 2005 S
D550983 Van Es Sep 2007 S
D643229 Rosenfeld Aug 2011 S