US PATENT SUBCLASS 33 / 489
.~.~.~ For supporting above work surface

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

Internet Version by PATENTEC © 1999      Terms of Use


33 /   HD   GEOMETRICAL INSTRUMENTS

403  DF  STRAIGHTEDGE TYPE {16}
483  DF  .~ Rules {4}
484  DF  .~.~ With attachment {5}
489.~.~.~ For supporting above work surface

DEFINITION

Classification: 33/489

For supporting above work surface:

(under subclass 484) Subject matter provided with means on the straightedge to space it relative to the surface upon which the straightedge is positioned.