Vent system for writing instrument

Coating implements with material supply – Material flows through porous tool – With removable cap for tool

Patent

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Details

401 52, B43K 500

Patent

active

058972668

ABSTRACT:
A writing instrument having a removable cap with an eraser at one end, the eraser being received and retained within the cap. An air passage is provided through the cap to allow for emergency respiration should the cap be accidently swallowed. The eraser may alternatively be disposed in the writing instrument barrel with an air passage provided through the barrel and exhausting through the barrel wall.

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