US PATENT SUBCLASS 217 / 109
.~.~.~.~ Gasket

Current as of: June, 1999
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217 /   HD   WOODEN RECEPTACLES

72  DF  BARRELS {11}
98  DF  .~ Bungs {5}
106  DF  .~.~ Locking {2}
108  DF  .~.~.~ Expanding {1}
109.~.~.~.~ Gasket

DEFINITION

Classification: 217/109

(under subclass 108) Expanding bungs in which a flexible gasket is expanded against the walls of the hole to hold the bung in position or secure a tight joint, or both.