US PATENT SUBCLASS 112 / 296
.~.~ Lower thread
Current as of:
June, 1999
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112 /
HD
SEWING
270
DF
ELEMENTS
{21}
285
DF
.~ Thread cutting, severing or breaking {11}
296
.~.~ Lower thread {2}
297
DF
.~.~.~
> Scissors type
298
DF
.~.~.~
> Single blade cutter
DEFINITION
Classification: 112/296
Lower thread:
(under subclass 285) Devices designed to cut a thread emanating from the lower surface or plane of the work.
