Ink jet color printing method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5196236
SERIAL NO

07571298

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Color printing characterized by high color density and color contrast is provided by jetting an ink composition composed of an optically clear, phase change base material and a primary subtractive color dye which is soluble in the base material onto the surface of a printing medium to form a multiplicity of closely spaced color dots or spots arranged to define a line or character on the medium. Each dot consists of one or more well defined, optically clear, semitransparent color layers each of which has a different color so that the observed color of each dot is a true subtractive mixture of the colors in the layers. Specific ink compositions are also disclosed.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
HOWTEK INCHUDSON NEW HAMPSHIRE 03051

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Helinski, Richard R Hudson, NH 7 229
Howard, Robert New York, NY 57 1453
Menhennett, Herbert E Windham, NH 9 423

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation