US PATENT SUBCLASS 277 / FOR 202
.~.~ Coiled or corrugated segment (277/196)

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

FOR 198  DF  SEGMENTAL (277/192) {3}
FOR 199  DF  .~ Axially related segments (277/193) {4}
FOR 202.~.~ Coiled or corrugated segment (277/196)

DEFINITION

Classification: 277/FOR.202

Foreign art collections wherein at least one of the segments is coiled or corrugated.