US PATENT SUBCLASS 144 / 19
.~.~ Window-stile-pocket cutting

Current as of: June, 1999
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144 /   HD   WOODWORKING

2.1  DF  SPECIAL-WORK MACHINE {34}
3.1  DF  .~ Combined {25}
19.~.~ Window-stile-pocket cutting

DEFINITION

Classification: 144/19

Window-stile-pocket cutting:

(under subclass 3.1) Machine adapted to cut a mortise in the frame of a window for receipt of a tenon by means of two or more operations.