US PATENT SUBCLASS 112 / 80.04
.~.~.~.~ With power drive

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}
80.03  DF  .~.~.~ Hand implement {3}
80.04.~.~.~.~ With power drive

DEFINITION

Classification: 112/80.04

With power drive:

(under subclass 80.03) Device including a motivating means, other than the human attendant, for generating and imparting motion to the device.