US PATENT SUBCLASS 277 / FOR 186
.~ Peripheral shell (277/182)

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

FOR 185  DF  PACKING ATTACHED RETAINER (277/181) {3}
FOR 186.~ Peripheral shell (277/182) {2}
FOR 187  DF  .~.~> With radial mounting flange (277/183)
FOR 188  DF  .~.~> Channel-shaped (277/184)

DEFINITION

Classification: 277/FOR.186

Foreign art collections wherein the attaching member comprises a confining or housing element engaging the packing member about its outer periphery.