US PATENT SUBCLASS 407 / 58
.~.~ Circumferentially staggered

Current as of: June, 1999
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407 /   HD   CUTTERS, FOR SHAPING

30  DF  ROTARY CUTTING TOOL {6}
56  DF  .~ Having peripherally spaced teeth {4}
58.~.~ Circumferentially staggered {1}
59  DF  .~.~.~> Plural teeth spaced about a helix

DEFINITION

Classification: 407/58

Circumferentially staggered:

(under subclass 56) Device wherein the protuberances spaced about the periphery of the device are also spaced axially along the device.