Pencil sharpener

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Description

FIG. 1 is a front perspective view of a pencil sharpener;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a side elevation view thereof;

FIG. 4 is an opposite side elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a rear perspective elevation view thereof.

The broken lines showing features in FIGS. 1 through 8 are included for the purpose of illustrating portions of the pencil sharpener that form no part of the claimed design.

Claims

The ornamental design for a pencil sharpener, as shown and described.

Referenced Cited
U.S. Patent Documents
D249152 August 29, 1978 Macowski
D320311 October 1, 1991 Kuhn
D324700 March 17, 1992 Shimoo et al.
D357645 April 25, 1995 Wang
D405830 February 16, 1999 Mak
6637481 October 28, 2003 Mak et al.
6737481 May 18, 2004 Kurian et al.
D549781 August 28, 2007 Lau
7472728 January 6, 2009 Geffen
D597602 August 4, 2009 Racamier et al.
Patent History
Patent number: D639858
Type: Grant
Filed: Sep 7, 2010
Date of Patent: Jun 14, 2011
Assignee: Elmer's Products, Inc. (Westerville, OH)
Inventors: Jeffrey Ras (Columbus, OH), Michael Schumacher (Hilliard, OH)
Primary Examiner: Elizabeth Albert
Attorney: McNees Wallace & Nurick, LLC
Application Number: 29/369,336
Classifications
Current U.S. Class: Pencil Sharpener (D19/73)