US PATENT SUBCLASS 128 / 200.21
.~ Gas stream aspirating medicament from reservoir

Current as of: June, 1999
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128 /   HD   SURGERY

200.14  DF  LIQUID MEDICAMENT ATOMIZER OR SPRAYER {7}
200.21.~ Gas stream aspirating medicament from reservoir {1}
200.22  DF  .~.~> Gas flow induced by expansion chamber device (e.g., piston/cylinder ram, squeeze bulb, etc.)

DEFINITION

Classification: 128/200.21

Gas stream aspirating medicament from reservoir:

(under subclass 200.14) Subject matter including means for sucking a medicament from a reservoir.