Lighting pen

Details Lighting pen Lighting pen

1994-02-18

1995-02-07

Cole, Richard R.

Illumination

With implement or hand held holder therefor

Pen or pencil

362157, B43K 2910

Patent

active

053880382

ABSTRACT:
The lighting pen is a writing instrument with an illuminating device for the user to be able to write in the dark. It is composed of two major compartments, the head and battery compartments. The head compartment includes a pen point which is integrated with the ink cartridge, transparent plastic shell, lens, cylinder cover, light bulb, and on/off switch. The battery compartment is made of electrical conducting material which contains two batteries.

REFERENCES:
patent: 3004140 (1961-10-01), Gomes
patent: 3045111 (1962-07-01), Hoenig
patent: 3333095 (1967-07-01), Moess
patent: 4168521 (1979-09-01), Bajusz
patent: 4737894 (1988-04-01), Kuch et al.

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