US PATENT SUBCLASS 30 / 503
.~.~.~ Simultaneously cutting

Current as of: June, 1999
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30 /   HD   CUTLERY

165  DF  CUTTING TOOLS {19}
166.3  DF  .~ Saw {15}
501  DF  .~.~ Having plural cutting edges {2}
503.~.~.~ Simultaneously cutting {1}
503.5  DF  .~.~.~.~> Parallel cutting

DEFINITION

Classification: 30/503

Simultaneously cutting:

(under subclass 501) Device wherein a plurality of the sets of teeth are adapted to engage with a workpiece at the same time.