Million color pen
OwnerJudith Bender, Jon Soriano +1inventors
InventorsJudith Bender, Jon Soriano, Darryl Hudock
Life of this patent
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Abstract
A self contained multiple color writing pen has a single writing tip for dispensing a user selectable variable color ink to paper or other surfaces from an internal mixing chamber. Several internal ink reservoirs each having a different color ink, supply their ink to the mixing chamber. A user may easily change the selectable writing color even as he writes by manually moving a rotatable thumbwheel on the pen and the dispensed ink output changes quickly in response to such thumbwheel input. The number of colors selectable by a user is seemingly infinite and includes the entire color spectrum.
Claims4
A writing instrument for writing on, marking, and or coloring objects, paper, or
- other suitable surfaces comprising:
- a pen-like body having multiple reservoirs, each said reservoir containing a different color substance for dispensing on said surface;
- a color selector having a range of user selectable positions;
- whereby said user varies said position of said color selector causing said writing instrument to dispense a different color on said surfaces for each said user selectable position.
A writing instrument for writing on, marking, and or coloring objects, paper, or
- other suitable surfaces comprising:
- a handheld pen body having multiple ink reservoirs, each said reservoir having pumping means and a different color ink;
- a mixing chamber in fluid communication with each of said multiple reservoirs;
- said mixing chamber having a dispensing outlet;
- a color selector having a range of user selectable positions, said selector in electronic communication a controller;
- said controller in electronic communication with each said pumping means in each of said reservoirs;
- said controller activating each of said pumping means to provide a predetermined amount of each said ink to said mixing chamber;
- whereby said user varies said position of said color selector causing said mixing chamber to dispense a varying color for each said position and said user may vary the color dispensed from said pen body.
Dependencies are inferred from the claim text.