Patent
   D417238
Priority
Dec 04 1998
Filed
Dec 04 1998
Issued
Nov 30 1999
Expiry
Nov 30 2013
Assg.orig
Entity
unknown
5
9
n/a
The ornamental design for a pencil sharpener, as shown and described.

FIG. 1 is a front-left-top perspective view of a pencil sharpener showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left elevational view thereof; and,

FIG. 7 is a right elevational view thereof.

Huang, Bao Ruh

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
D540874, May 20 2005 Pencil sharpener
D541868, Jun 27 2005 Pencil sharpener
Patent Priority Assignee Title
1285528,
3279437,
4759129, Nov 06 1987 Pencil sharpener
972488,
151456,
152528,
158296,
164827,
52549,
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