US PATENT SUBCLASS 503 / 226
.~ Spatial relationship specified between color-former and developer

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


503 /   HD   RECORD RECEIVER HAVING PLURAL INTERACTIVE LEAVES OR A COLORLESS COLOR FORMER, METHOD OF USE, OR DEVELOPER THEREFOR

200  DF  HAVING A COLORLESS COLOR-FORMER, DEVELOPER THEREFOR, OR METHOD OF USE {16}
226.~ Spatial relationship specified between color-former and developer

DEFINITION

Classification: 503/226

Spatial relationship specified between color-former and developer:

(under subclass 200) Subject matter wherein the relative distance between color-former and developer is specified; e.g., both in the same layer, on opposite sides of the same carrier sheet, etc.

SEE OR SEARCH THIS CLASS, SUBCLASS:

214, for a recording material of this type having a named material keeping the color-former and the developer apart.