Pencil sharpener

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a 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 left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The pencil sharpener is shown in broken lines for illustrative purposes only and forms no part of the claimed design.

The broken lines in FIG. 7 are included to show portions of the bottom of the pencil sharpener that form no part of the claimed design.

Claims

I claim the ornamental design for a pencil sharpener, as shown and described.

Referenced Cited
U.S. Patent Documents
161126 March 1875 Keyes
496128 April 1893 Moore
2221239 November 1940 Johnston
2502177 March 1950 Sigman
D311027 October 2, 1990 Yuen
6286218 September 11, 2001 Luttgens
6530153 March 11, 2003 Kleban
6637481 October 28, 2003 Mak
7229038 June 12, 2007 Givonetti
D580986 November 18, 2008 Farnworth
7546858 June 16, 2009 Peterson
D616942 June 1, 2010 Farnworth
7743515 June 29, 2010 Green
D622319 August 24, 2010 Stukenkemper
D622772 August 31, 2010 Farnworth
7934319 May 3, 2011 Peterson
D639858 June 14, 2011 Ras
8196624 June 12, 2012 Farnworth
8459317 June 11, 2013 Hu
D753220 April 5, 2016 Cozzolino
9669651 June 6, 2017 Zhong
20170313122 November 2, 2017 Kuo
Patent History
Patent number: D888152
Type: Grant
Filed: Mar 16, 2018
Date of Patent: Jun 23, 2020
Inventor: Qingmei Li (Guangdong)
Primary Examiner: Elizabeth A. Albert
Application Number: 29/640,662
Classifications
Current U.S. Class: Pencil Sharpener (D19/73)