US PATENT SUBCLASS 220 / 290
.~.~ With means to hold closure in a full or partially open position


Current as of: June, 1999
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220 /   HD   RECEPTACLES

200  DF  CLOSURES {45}
288  DF  .~ Removable closure guided in rotary movement (e.g., screw) {6}
290.~.~ With means to hold closure in a full or partially open position


DEFINITION

Classification: 220/290

(under subclass 288) Device wherein the closure is provided with structure to hold it in a position other than fully closed.