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 view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
D199473 October 1964 Shuler
D215379 September 1969 Mizumo
D237610 November 1975 Macowski
D320812 October 15, 1991 Yuen
D390264 February 3, 1998 Singleton et al.
D396062 July 14, 1998 White et al.
3134365 May 1964 Hori
3556182 January 1971 Tanigami
3678975 July 1972 Imanishi et al.
Patent History
Patent number: D406173
Type: Grant
Filed: Jun 1, 1998
Date of Patent: Feb 23, 1999
Inventor: Jau-Liang Chen (Changhua)
Primary Examiner: Martie K. Holtje
Law Firm: Peterson, Wicks, Nemer & Kamrath
Application Number: 0/88,807
Classifications
Current U.S. Class: Pencil Sharpener (D19/73); Office Equipment Not Elsewhere Specified (D19/65)
International Classification: 1906;