Coating implements with material supply – Material flows through porous tool – With removable cap for tool
Patent
1997-03-14
1999-04-27
Walczak, David J.
Coating implements with material supply
Material flows through porous tool
With removable cap for tool
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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Brine Aubrey C.
Cekala Chester
The Gillette Company
Tobin Donal B.
Walczak David J.
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