US PATENT SUBCLASS 428 / FOR 113
.~.~.~ And a force disintegratable component (e.g., stencil sheet, etc.) (428/311.3)

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

Internet Version by PATENTEC © 1999      Terms of Use


428 /   HD   STOCK MATERIAL OR MISCELLANEOUS ARTICLES

922  DF  STATIC ELECTRICITY METAL BLEED-OFF METALLIC STOCK* {6}
FOR 105  DF  .~ Including a second component containing structurally defined fibers (428/297) {3}
FOR 112  DF  .~.~ Void-containing component has a continuous matrix of fibers only (e.g., porous paper, etc.) (428/311.1) {2}
FOR 113.~.~.~ And a force disintegratable component (e.g., stencil sheet, etc.) (428/311.3)

DEFINITION

Classification: 428/FOR.113

And a force disintegratable component (e.g., stencil sheet, etc.):

Foreign art collection wherein a component of the composite may be locally disintegrated by the application of a sudden force thereto, for example, by a typewriter key.