US PATENT SUBCLASS 33 / 750
.~.~ Predetermined stop or signal means

Current as of: June, 1999
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33 /   HD   GEOMETRICAL INSTRUMENTS

700  DF  DISTANCE MEASURING {13}
732  DF  .~ Of flexible material {7}
750.~.~ Predetermined stop or signal means

DEFINITION

Classification: 33/750

Predetermined stop or signal means:

Subject matter under subclasses 732 including means bringing the measuring means to a halt or producing an audible, visual or other manifestation when a set length of material has passed.