US PATENT SUBCLASS 435 / 304.1
.~.~ Bottle, tube, jar, or flask

Current as of: June, 1999
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435 /   HD   CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY

283.1  DF  APPARATUS {9}
289.1  DF  .~ Bioreactor {16}
304.1.~.~ Bottle, tube, jar, or flask {2}
304.2  DF  .~.~.~> Including multiple internal compartments for baffles
304.3  DF  .~.~.~> Flat culture flask

DEFINITION

Classification: 435/304.1

Bottle, tube, jar, or flask:

(under subclass 289.1) Apparatus which is a bottle, tube,

jar, or flask.

(1) Note. Included in this definition are test tubes and capillary tubes.

SEE OR SEARCH THIS CLASS, SUBCLASS:

288.1+, for bottles or flasks specifically adapted to perform measuring or testing.

299.2, for bottles and flasks containing a solid extended reaction surface.

SEE OR SEARCH CLASS

215, Bottles and Jars, for bottles and jars of general utility and the closures therefor.