US PATENT SUBCLASS 277 / FOR 242
.~ Reentrant contact surface (277/231)

Current as of: June, 1999
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277 /   HD   SEAL FOR A JOINT OR JUNCTURE

FOR 238  DF  COMPOSITE (277/227) {5}
FOR 242.~ Reentrant contact surface (277/231) {1}
FOR 243  DF  .~.~> Enclosing plural plies (277/232)

DEFINITION

Classification: 277/FOR.242

Foreign art collections wherein one of the parts is of U-shaped or V-shaped configuration and forms an exterior contact surface which overlaps or confines a portion of the other part.