US PATENT SUBCLASS 112 / 80.15
.~.~.~ Dual sided

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}
80.15.~.~.~ Dual sided

DEFINITION

Classification: 112/80.15

Dual sided:

(under subclass 80.01) Device wherein surfaces of raised strands or strand loops are formed on both upper and lower (opposite) sides of the base material.