Pencil sharpener

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

FIG. 1 is an oblique perspective view of the pencil sharpener;

FIG. 2 is a front view of the pencil sharpener, as shown in FIG. 1; and,

FIG. 3 is a top plan view of the pencil sharpener.

Patent	Priority	Assignee	Title
7395955,	Jan 06 2006	Staples The Office Superstore, LLC	Stapler
7540400,	Jan 06 2006	Staples The Office Superstore, LLC	Stapler having a moveable strike plate with lockout mechanism
7913402,	Nov 13 2001	Acme United Corporation	Coating for cutting implements
7934319,	Nov 24 2003	Acme United Corporation	Pencil-sharpening device
8245407,	Nov 13 2001	Acme United Corporation	Coating for cutting implements
D553684,	Jul 07 2005		Apparatus for adhering ring protectors to punch holes on paper
D638474,	Sep 03 2010	SANFORD, L P	Pencil sharpener
D646721,	Aug 20 2010	Amax International Ltd.; AMAX INTERNATIONAL LTD	Pencil sharpener
D713104,	Apr 04 2013	Sunbeam Products, Inc.	Indoor/outdoor ultrasonic bark controller
D721759,	Jan 07 2014	THE TIN BOX COMPANY OF AMERICA, INC	Container
D919004,	Oct 11 2019	Sanford, L.P.	Writing instrument sharpener
D949640,	Jul 27 2020	YANGJIANG JIANGCHENG XUANXUAN MANUFACTURE LLC	Knife holder

Patent	Priority	Assignee	Title
2520020,
2642044,
3099253,
3229670,
4248283,	Nov 26 1979		Cosmetic pencil sharpener
4961451,	May 11 1987		Sharpener for rectangular pencils
D243764,	Feb 03 1975		Combined pencil sharpener and catch box
D418874,	Jul 17 1999	IT S ACADEMIC OF ILLINOIS, INC	Pencil sharpener

Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Dec 13 2002		PI-Design AG	(assignment on the face of the patent)
Jan 16 2003	BODUM, JORGEN	PI-Design AG	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	013693	0161	pdf

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