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;
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.
The broken lines shown in the drawing are for information purposes only and form no part of the claimed design.
Claims
The ornamental design for a pencil sharpener, as shown and described.
Referenced Cited
U.S. Patent Documents
D147863 | November 1947 | Ness |
D151456 | October 1948 | Kihlberg |
D152554 | February 1949 | May |
D155129 | September 1949 | Degefors |
D158296 | April 1950 | Landeborn |
D159400 | July 1950 | Wimmer |
D171126 | December 1953 | Fryer |
D189384 | November 1960 | Hohmann |
D284391 | June 24, 1986 | Obenski |
D335308 | May 4, 1993 | Shapiro et al. |
5875555 | March 2, 1999 | Andrisin et al. |
D417238 | November 30, 1999 | Huang |
Patent History
Patent number: D541868
Type: Grant
Filed: Nov 4, 2005
Date of Patent: May 1, 2007
Inventor: Yong Kyu Han (Seocho-gu, Seoul 137-060)
Primary Examiner: Elizabeth A. Albert
Attorney: Porter, Wright, Morris & Arthur, LLP
Application Number: 29/242,075
Type: Grant
Filed: Nov 4, 2005
Date of Patent: May 1, 2007
Inventor: Yong Kyu Han (Seocho-gu, Seoul 137-060)
Primary Examiner: Elizabeth A. Albert
Attorney: Porter, Wright, Morris & Arthur, LLP
Application Number: 29/242,075
Classifications
Current U.S. Class:
Crank Type (D19/74)