US PATENT SUBCLASS 144 / 136.1
.~ Grooving machine

Current as of: June, 1999
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144 /   HD   WOODWORKING

134.1  DF  SHAPING MACHINE {16}
136.1.~ Grooving machine {9}
136.2  DF  .~.~> Grooving gun-stock
136.3  DF  .~.~> Grooving battery spacer
136.4  DF  .~.~> Grooving umbrella stick
136.5  DF  .~.~> Grooving core box
136.6  DF  .~.~> Grooving stairway stringer
136.7  DF  .~.~> Grooving log
136.8  DF  .~.~> Forming hand hold
136.9  DF  .~.~> Forming corner groove
136.95  DF  .~.~> Hand tool means

DEFINITION

Classification: 144/136.1

Grooving machine:

(under subclass 134.1) Machine for longitudinally scoring or corrugating a wooden work surface.

SEE OR SEARCH CLASS

83, Cutting,

875+, for grooving, generally (i.e., when not particularly adapted to grooving of wood).