US PATENT SUBCLASS 277 / FOR 215
.~ Axially spaced (277/208)

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

FOR 214  DF  RIBBED CONTACT SURFACE (277/207 R) {3}
FOR 215.~ Axially spaced (277/208) {1}
FOR 216  DF  .~.~> Opposite surfaces (277/209) {1}

DEFINITION

Classification: 277/FOR.215

Foreign art collections wherein the ribs are axially spaced on the circumference of the packing element.