Pencil sharpener

Details Pencil sharpener Pencil sharpener

2006-06-12

2009-06-16

Self, Shelley (Department: 3725)

Woodworking

Special-work machine

Pencil sharpening

C144S028200, C144S028400

Reexamination Certificate

active

07546858

ABSTRACT:
A pencil sharpener includes a base having a bottom surface adapted for being supported by a horizontal surface. A cutting assembly is mounted to the base and projects upwardly therefrom. A cage is disposed above the base and has an upper portion surrounding the cutting assembly. The upper portion of the cage includes at least one radial chute. An upper cover portion has an opening for insertion of an end of a pencil. A receptacle disposed above the base surrounds the cage, for collecting the shavings from sharpening a pencil.

REFERENCES:
patent: 1611141 (1926-12-01), Fisher
patent: 2545779 (1951-03-01), Harrison
patent: 2991757 (1961-07-01), Dahle
patent: 3237607 (1966-03-01), O'Brien
patent: 4966208 (1990-10-01), Uang
patent: 6470929 (2002-10-01), Fregeolle
patent: 6312598 (1994-11-01), None

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