Expandable file

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Description

FIG. 1 is a perspective view of the expandable file;

FIG. 2 is a front elevational view of the expandable file;

FIG. 3 is a rear elevational view of the expandable file;

FIG. 4 is a left side elevational view of the expandable file; and

FIG. 5 is a right side elevational view of the expandable file;

FIG. 6 is a top plan view of the expandable file; and,

FIG. 7 is a bottom plan view of the expandable file.

The portions of the figures in dashed lines in FIGS. 1-7 are included to show portions that form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
1175691 March 1916 Blizard
1463827 August 1923 McNeill et al.
3348325 October 1967 Snclgrove
4403883 September 13, 1983 Sorin
4422672 December 27, 1983 Levi
D278352 April 9, 1985 Wenstrom et al.
4516871 May 14, 1985 Leitman
D323348 January 21, 1992 Tooker
5174606 December 29, 1992 Hure
5186565 February 16, 1993 Jack
5232301 August 3, 1993 Bianco
5341982 August 30, 1994 Syers
5513457 May 7, 1996 Byrnes et al.
5599128 February 4, 1997 Steiner
6299401 October 9, 2001 Pacione
6315484 November 13, 2001 Oates, Jr.
6568531 May 27, 2003 Johnson
6742810 June 1, 2004 Vaughan
6776437 August 17, 2004 Ho
7980779 July 19, 2011 Barausky et al.
20100209177 August 19, 2010 Barausky et al.
Patent History
Patent number: D651239
Type: Grant
Filed: Apr 14, 2011
Date of Patent: Dec 27, 2011
Assignee: Staples The Office Superstore, LLC (Framingham, MA)
Inventor: Chad Kendall (Peabody, MA)
Primary Examiner: Elizabeth Albert
Attorney: Wolf, Greenfeld & Sacks, P.C.
Application Number: 29/389,617
Classifications
Current U.S. Class: Book, Album Or Cover (D19/26)