Colouring apparatus
AssigneeLaJa Materials Limited
InventorTerence William Bolton
Life of this patent
Estimating the term…
Abstract
An apparatus for enabling a liquid or dye to be conveyed from a nib of a source of liquid or dye to a fluid absorbent nib of a marker pen. The apparatus includes a tubular docking member having the source and the nib of the source at a first end and an open portion at a second end configured to receive and engage an end of the marker pen including the nib of the marker pen, the length of the docking member being such as to enable the nib of the marker pen selectively to be placed in contact with the nib of the source to cause liquid or dye to pass between the nib of the source and the nib of the marker pen. The liquid may comprise a translucent liquid such as water and the dye may comprise an indicator such as a water-based ink containing colored dyes, dispersed pigments or other coloring media.
Claims11
An apparatus for enabling a marker pen to produce in a line or succession of lines a uniform and consistent color change from one color to another color, the apparatus comprising:
- a source having a fluid absorbent nib containing a liquid or dye of a first color;
- a marker pen having a fluid absorbent nib containing a fluid or dye of a second color;
- and
- a tubular docking member including at one end the source and its nib, and open at its other end to receive and engage the nibbed end of the marker pen, the length of the docking member being such as to enable the marker pen selectively to be placed in touching contact with the nib of the source to cause liquid or dye to pass between the nib of the source and the nib of the marker pen;
- wherein a user of the marker pen is enabled to produce in a line or succession of lines a uniform and consistent color change from the first color to the second color.
A colouring apparatus comprising:
- a first marker having a housing including an absorbent nib containing a liquid or a dye of a first colour;
- a second marker having a housing including an absorbent nib containing a liquid or dye of second colour;
- and
- a tubular docking member having a first end and a second end,
- wherein the housing of the first marker and the housing of the second marker are dimensioned and shaped to engage the first and second ends of the tubular docking member, and
- wherein the docking member is dimensioned and shaped to enable the absorbent nib of the first marker and the absorbent nib of the second marker to make contact within the docking member.
Dependencies are inferred from the claim text.