US PATENT SUBCLASS 112 / 80.23
.~.~.~ With optical, electronic, or magnetic pattern program means

Current as of: June, 1999
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112 /   HD   SEWING

2  DF  SPECIAL MACHINES {38}
78  DF  .~ Embroidering {4}
80.01  DF  .~.~ Tufting (replacing subclass 79) {12}
80.23.~.~.~ With optical, electronic, or magnetic pattern program means {1}
80.24  DF  .~.~.~.~> Having pattern drum

DEFINITION

Classification: 112/80.23

With optical, electronic, or magnetic pattern program means:

(under subclass 80.01) Device wherein instructions having light sensitive, electrical, or magnetic properties are read and acted upon by the device to form a designed (i.e., patterned) surface of strands or strand loops.

(1) Note. Devices wherein a human attendant must intervene to read or act upon the instructions to form the designed surface of strands or strand loops are not included in this subclass.

SEE OR SEARCH THIS CLASS, SUBCLASS:

470.01, for sewing devices wherein the operation of the device is controlled by a prearranged pattern or program.