US PATENT SUBCLASS 73 / 864.73
.~.~ Conduit

Current as of: June, 1999
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73 /   HD   MEASURING AND TESTING

863  DF  SAMPLER, SAMPLE HANDLING, ETC. {11}
864  DF  .~ Capture device {9}
864.73.~.~ Conduit {1}
864.74  DF  .~.~.~> With penetrating means

DEFINITION

Classification: 73/864.73

Conduit:

(under subclass 864) Subject matter wherein the capture devices comprises a tube through which a sample is drawn to a receiver.

SEE OR SEARCH THIS CLASS, SUBCLASS:

863.58, for Pitot tube type flow deflectors.

864.33, for similar devices for entraining sample material in a fluid current.

864.44, for a cylindrical coring device having a cutting edge.

864.61, for pipettes.