Pencil sharpener
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, the rear elevational view being a mirror image thereof;
FIG. 3 is a left side elevational view of the pencil sharpener of FIGS. 1 and 2;
FIG. 4 is a right side elevational view of the pencil sharpener of FIGS. 1 to 5;
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
Patent History
Patent number: D540873
Type: Grant
Filed: Jun 9, 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: 29/231,765
Type: Grant
Filed: Jun 9, 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: 29/231,765
Classifications
Current U.S. Class:
Crank Type (D19/74)