Night writer

Details Night writer Night writer

1997-03-12

1998-12-08

O'Shea, Sandra

Illumination

With implement or hand held holder therefor

Pen or pencil

362109, 362259, B43K 2910, F21V 3300, F21K 2700

Patent

active

058459855

ABSTRACT:
A ball point pen having a pocket clip with a light source located within the clip. A self contained battery power source located in the pen's body is electrically connected to the light source through a button switch. Activation or deactivation of the button switch and its circuit for the light source is accomplished by depressing a rear mounted external button on the pen.

REFERENCES:
patent: 1304131 (1919-05-01), Welton
patent: 1450991 (1923-04-01), Stecher
patent: 4737894 (1988-04-01), Kuch et al.
patent: 4964024 (1990-10-01), Tsay
patent: 5388038 (1995-02-01), Yang
patent: 5448459 (1995-09-01), Rogers
patent: 5470164 (1995-11-01), Chen
patent: 5523928 (1996-06-01), Kim
patent: 5673996 (1997-10-01), Ducker

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