US PATENT SUBCLASS 30 / 502
.~.~.~ Oppositely directed cutting edges


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

Internet Version by PATENTEC © 1999      Terms of Use



30 /   HD   CUTLERY

165  DF  CUTTING TOOLS {19}
166.3  DF  .~ Saw {15}
501  DF  .~.~ Having plural cutting edges {2}
502.~.~.~ Oppositely directed cutting edges


DEFINITION

Classification: 30/502

Oppositely directly cutting edges:

(under subclass 501) Device wherein one set of cutting teeth face in a direction opposite from another set of cutting teeth.