US PATENT SUBCLASS 430 / 367
.~ Chromatic image produced from achromatic reproduction image

Current as of: June, 1999
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430 /   HD   RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF

357  DF  COLOR IMAGING PROCESS {11}
367.~ Chromatic image produced from achromatic reproduction image {3}
368  DF  .~.~> Blue or brown print forming
369  DF  .~.~> Viewing through either a colored filter or a colored light
370  DF  .~.~> Toning

DEFINITION

Classification: 430/367

Chromatic image produced from achromatic reproduction image:

(under subclass 357) Processes for producing a colored image from a visible, finished achromatic image. This process may involve coloring of the achromatic image itself, e.g., by hand painting or the use of an achromatic image in a process of reproduction to yield a colored image.

(1) Note. Included herein is the production of color images by using metal images other than silver when used in the silver dye bleach or color reversal process.