US PATENT SUBCLASS 427 / 272
.~.~ Mask or stencil utilized

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

Internet Version by PATENTEC © 1999      Terms of Use


427 /   HD   COATING PROCESSES

256  DF  NONUNIFORM COATING {11}
271  DF  .~ Deforming the base or coating or removing a portion of the coating {5}
272.~.~ Mask or stencil utilized

DEFINITION

Classification: 427/272

(under subclass 271) Processes wherein a nonuniform coating is obtained by covering selected areas of the base being coated.

SEE OR SEARCH THIS CLASS, SUBCLASS:

259, for applying a masking coating plus another coating.

282, for processes employing masks or stencils to obtain nonuniform coatings and not involving surface deformation or the selective removal of portions of the coating.