Pencils and pencil caps

Details Pencils and pencil caps Pencils and pencil caps

1979-04-04

1981-05-26

Pieprz, William

Coating implements with material supply

Solid material for rubbing contact or support therefor

With means for severing portion of sheath or for shaping tool

401 98, B43K 900, B43K 2906

Patent

active

042695236

ABSTRACT:
A pencil kit including a pencil comprising a coloring medium in substantially rod form and a sheath adapted to contain such coloring medium; a cap adapted removably to fit over an extremity of the pencil; and sharpening means included in the cap and adapted for paring away the sheath and sharpening an end of the coloring medium. Also a pencil cap adapted removably to fit over an extremity of a pencil, the cap including pencil sharpening means and retaining means adapted releasably to hold the cap on the pencil against axial withdrawal therefrom.

REFERENCES:
patent: 1223579 (1917-04-01), Grynik
patent: 1887422 (1932-11-01), Oulton
patent: 1932486 (1933-10-01), Rohwedder
patent: 2333714 (1943-11-01), Fletcher
patent: 2366928 (1945-01-01), Paschell
patent: 2398521 (1946-04-01), Cloutier
patent: 2514761 (1950-07-01), Havnen
patent: 2521657 (1950-09-01), Severy
patent: 2557638 (1956-08-01), Goldstein
patent: 2979029 (1961-04-01), Melnikoff
patent: 3077183 (1963-02-01), Spatz
patent: 3101074 (1963-08-01), Spatz
patent: 3232276 (1966-02-01), Kupersmith et al.
patent: 3768915 (1973-10-01), Spatz

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