Flashlight ball-point pen

Details Flashlight ball-point pen Flashlight ball-point pen

1991-05-24

1992-09-01

DeMille, Danton D.

Coating implements with material supply

Combined

362118, B43K 2910

Patent

active

051434652

ABSTRACT:
A flashlight ball-point pen includes a light which is operable independently of a shank which carries a nib and forms a ball-point pen reservoir. The outside of the flashlight ball-point pen appears as a traditional ball-point pen, but the cap of the pen includes a battery and a light, while the shaft of the pen contains the shank and nib. By turning the cap, a contact is rotated to alternately open and close a circuit which turns on the light. In addition, the cap may, independently of turning the light on or off, be moved to cause the shank to extend from or retract into the shaft. When the light is turned on, light passes around the shaft and exits through a transparent cone shaped cover at one end of the pen.

REFERENCES:
patent: 2368839 (1945-02-01), Jansen
patent: 2651709 (1953-09-01), Ross
patent: 2663791 (1953-12-01), Hettrick
patent: 4028540 (1977-06-01), Key
patent: 4518274 (1985-05-01), Hanggi

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