Pencil sharpener

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Description

FIG. 1 is a perspective view of the pencil sharpener.

FIG. 2 is a left side view of the pencil sharpener.

FIG. 3 is a right side view of the pencil sharpener.

FIG. 4 is a bottom view of the pencil sharpener.

FIG. 5 is a top view of the pencil sharpener.

FIG. 6 is a front view of the pencil sharpener.

FIG. 7 is a rear view of the pencil sharpener.

Referenced Cited
U.S. Patent Documents
199448 January 1878 Keyes
D286576 November 4, 1986 Schneider et al.
D396886 August 11, 1998 Melo et al.
D402314 December 8, 1998 Lidle, Jr. et al.
2691960 October 1954 Leeds et al.
3250257 May 1966 Warner
4598478 July 8, 1986 Buschle
4991299 February 12, 1991 Dietterich et al.
Patent History
Patent number: D420390
Type: Grant
Filed: Jul 8, 1999
Date of Patent: Feb 8, 2000
Inventor: Joseph Donaldson (Wheaton, IL)
Primary Examiner: Martie Thompson
Attorney: Douglas B. White
Application Number: 0/107,550
Classifications
Current U.S. Class: Pencil Sharpener (D19/73)
International Classification: 1906;