US PATENT SUBCLASS 222 / 153.12
.~.~ Maintain dispenser in open position

Current as of: June, 1999
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222 /   HD   DISPENSING

153.01  DF  WITH LOCK OR FASTENING SEAL {8}
153.11  DF  .~ For a fluid pressure discharge assistant {1}
153.12.~.~ Maintain dispenser in open position

DEFINITION

Classification: 222/153.12

Maintain dispenser in open position:

(under subclass 153.11) Subject matter wherein the securing device maintains the dispenser in a dispensing mode.

SEE OR SEARCH THIS CLASS, SUBCLASS:

402.14, for an aerosol type dispenser (i.e., the dispenser where a valve is actuated by a nozzle or through a valve outlet) with means to hold the valve open.