US PATENT SUBCLASS 277 / FOR 238
COMPOSITE (277/227)

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

FOR 238COMPOSITE (277/227) {5}
FOR 239  DF  .~> Elastomeric core (277/228)
FOR 240  DF  .~> Distinct sheath (277/229) {1}
FOR 242  DF  .~> Reentrant contact surface (277/231) {1}
FOR 244  DF  .~> Plural planar or conical plies (277/233) {1}
FOR 246  DF  .~> Including metal (277/235 R) {2}

DEFINITION

Classification: 277/FOR.238

Foreign art collections comprising two or more parts of similar or dissimilar material.