US PATENT SUBCLASS 144 / 5
.~.~ Blind or sash 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}
5.~.~ Blind or sash cutting {1}
6  DF  .~.~.~> Relishing


DEFINITION

Classification: 144/5

Blind or sash cutting:

(under subclass 3.1) Machine adapted to perform two or more operations in the making of a wood component of a window covering which (a) blocks out light or (b) which includes a transparent component which transmits light.

(1) Note. A machine for performing a single operation in the manufacture of a window blind or sash -- such as planing, tenoning, shaping, etc.-- is classified under these various headings with a general operation machine.