US PATENT SUBCLASS 215 / 351
.~.~.~.~ Annular depending deformation on closure engages disk

Current as of: June, 1999
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215 /   HD   BOTTLES AND JARS

200  DF  CLOSURES {32}
316  DF  .~ Cap type {8}
341  DF  .~.~ With identifiable, integral, or separate gasket, seal, or liner {7}
349  DF  .~.~.~ Disk {2}
351.~.~.~.~ Annular depending deformation on closure engages disk

DEFINITION

Classification: 215/351

(under subclass 349) Devices, wherein the closure is deformed to provide an annular depending ring shaped portion which engages the disk and holds it against the mouth of the receptacle.