US PATENT SUBCLASS 220 / 351
.~.~ Closure encompasses passage mouth

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

Internet Version by PATENTEC © 1999      Terms of Use


220 /   HD   RECEPTACLES

200  DF  CLOSURES {45}
345.1  DF  .~ Closure guided in reciprocating movement {8}
351.~.~ Closure encompasses passage mouth

DEFINITION

Classification: 220/351

(under subclass 345) Device wherein the closure is provided with a depending flange which fits closely over and around the passage mouth.