Cosmetic pencil sharpener

Details Cosmetic pencil sharpener Cosmetic pencil sharpener

1992-01-14

1992-12-01

Watts, Douglas D.

Cutlery

Static pencil sharpener

Plural, sequentially engaged cutters

30453, 30457, B43L 2308

Patent

active

051670712

ABSTRACT:
A sharpener for lead pencils, colored pencils, cosmetic pencils and the like with an essentially cuboid shaped sharpener housing, in which the longitudinal lateral sides of the sharpener housing are provided with complementary protrusions or recesses that allow fitting together of two sharpeners.

REFERENCES:
patent: D226403 (1973-02-01), Rosson
patent: D251977 (1979-05-01), Leuenberger et al.
patent: D254858 (1980-04-01), Mobius
patent: D255127 (1980-05-01), Mobius
patent: 359026 (1887-03-01), McKinnon
patent: 362669 (1887-05-01), Schrader
patent: 1789248 (1931-01-01), Mobius
patent: 2642044 (1953-06-01), Mussquiller
patent: 2708905 (1955-05-01), Randall
patent: 3809137 (1974-05-01), Dombroski
patent: 4248283 (1981-02-01), Kaye

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