US PATENT SUBCLASS 451 / 432
.~ To sewing machine

Current as of: June, 1999
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451 /   HD   ABRADING

415  DF  ATTACHMENT {13}
432.~ To sewing machine {1}
433  DF  .~.~> To be driven by flywheel

DEFINITION

Classification: 451/432

To sewing machine:

(under subclass 415) Attachment to be secured to some part of a sewing machine and driven thereby.

SEE OR SEARCH CLASS

112, Sewing,

257, for means for holding an attachment to a sewing machine.