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US 11,364,736 B2Granted
Writing felt pen
AssigneeSociete BIC
InventorsArnaud Bez, Franck Rolion
Life of this patent
Estimating the term…
Abstract
A writing felt pen including a barrel and a nib attached to the barrel, and a deformable pouch comprising a mix of absorbent polymer and fibres, an ink being absorbed in the absorbent polymer and the nib being in fluidic communication with the mix.
Claims18
A writing felt pen comprising a barrel, a nib attached to the barrel, and a deformable pouch comprising a mix of absorbent polymer and fibres, wherein the absorbent polymer has a ink absorbed therein and the nib is in fluidic communication with the mix, and wherein the mix is capable of absorbing all the ink.
Dependencies are inferred from the claim text.