Pencil sharpener

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Description

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

FIG. 2 is a front elevational view of the pencil sharpener of FIG. 1;

FIG. 3 is a rear elevational view of the pencil sharpener of FIGS. 1 and 2;

FIG. 4 is a left side elevational view of the pencil sharpener of FIGS. 1 to 3, the right side elevational view being a mirror image thereof;

FIG. 5 is a top plan view of the pencil sharpener or FIGS. 1 to 4; and,

FIG. 6 is a bottom plan view of the pencil sharpener of FIGS. 1-5.

Claims

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

Referenced Cited
U.S. Patent Documents
1354400 September 1920 Humphreville
D91676 March 1934 Loewy
D192224 February 1962 Haubert
3367668 February 1968 Jenkins
D240299 June 1976 Hoffman
D417238 November 30, 1999 Huang
D418547 January 4, 2000 Baggett
Patent History
Patent number: D540874
Type: Grant
Filed: Nov 4, 2005
Date of Patent: Apr 17, 2007
Inventor: Yong Kyu Han (Seocho-gu, Seoul 137-060)
Primary Examiner: Elizabeth A. Albert
Attorney: Porter, Wright, Morris & Arthur, LLP
Application Number: 29/242,077
Classifications
Current U.S. Class: Crank Type (D19/74)