US PATENT SUBCLASS 112 / 80.24
.~.~.~.~ Having pattern drum

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  DF  .~.~.~ With optical, electronic, or magnetic pattern program means {1}
80.24.~.~.~.~ Having pattern drum

DEFINITION

Classification: 112/80.24

Having pattern drum:

(under subclass 8.23) Device including a cylinder which has the instructions stored upon its circumferential surface or upon an element (e.g., sheet) placed upon the circumferential surface.

(1) Note. The cylinder usually rotates relative to a device which reads the instructions.