US PATENT SUBCLASS 222 / 104
.~.~ Twisting type

Current as of: June, 1999
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222 /   HD   DISPENSING

92  DF  COLLAPSIBLE WALL-TYPE CONTAINER {6}
95  DF  .~ With wall-collapsing means {6}
104.~.~ Twisting type

DEFINITION

Classification: 222/104

(under subclass 95) Dispensers in which the wall collapsing means operates by twisting the collapsible walls.