US PATENT SUBCLASS 215 / 314
.~.~.~ Screw actuated


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



215 /   HD   BOTTLES AND JARS

200  DF  CLOSURES {32}
307  DF  .~ Receptacle interior communicable with exterior with closure in applied position (e.g., vented) {4}
311  DF  .~.~ With valve {4}
314.~.~.~ Screw actuated


DEFINITION

Classification: 215/314

(under subclass 311) Devices, in which the valve is operated by a screw type actuator.