US PATENT SUBCLASS 112 / 445
.~.~.~.~ And specified electronic memory

Current as of: June, 1999
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112 /   HD   SEWING

154  DF  STITCH FORMING {17}
157  DF  .~ Zigzag {3}
443  DF  .~.~ Vibrating needle {9}
444  DF  .~.~.~ Having indicator {1}
445.~.~.~.~ And specified electronic memory

DEFINITION

Classification: 112/445

And specified electronic memory:

(under subclass 444) Device wherein significance is attributed to means to store information for later retrieval and wherein the information stored has electrical or magnetic properties.