Patent
   D451961
Priority
Apr 17 2001
Filed
Apr 17 2001
Issued
Dec 11 2001
Expiry
Dec 11 2015
Assg.orig
Entity
unknown
9
3
n/a
The ornamental design for a pencil sharpener, substanially as shown and described.

FIG. 1 is a perspective view of a pencil sharpener showing my new design;

FIG. 2 is a front elevational view thereof, the rear elevational view being the mirror image thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken line showing of environment is for illustrative purposes only and forms no part of the claimed design.

Shapiro, Bruce

Patent Priority Assignee Title
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
D470182, Jul 03 2001 Manufacture d'Articles de Precision et de Dessin - M.A.P.E.D. Pencil sharpener
D506703, Feb 12 2003 Combination commemorative memorial flag holder, flag pole and flag
D705864, Apr 10 2013 Pencil sharpener
D828445, Dec 21 2016 Fibro Source U.S.A. Inc. Sharpener
D834645, Dec 21 2016 Fibro Source U.S.A. Inc. Sharpener
D912140, Nov 21 2019 Pencil sharpener
Patent Priority Assignee Title
748186,
D339536, Nov 04 1991 Combined tape measure and pencil sharpener
D378834, May 11 1995 John Manufacturing Limited Battery operated pencil sharpener with letter opener
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 11 2001SHAPIRO, BRUCEIT S ACADEMIC OF ILLINOIS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0117290066 pdf
Apr 17 2001It's Academic of Illinois, Inc.(assignment on the face of the patent)
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