US PATENT SUBCLASS 277 / FOR 233
.~.~ Beveled or arcuate mating surfaces (277/222)


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

FOR 227  DF  SPLIT ANNULUS (227/216) {4}
FOR 231  DF  .~ With joining structure (277/220) {2}
FOR 233.~.~ Beveled or arcuate mating surfaces (277/222)


DEFINITION

Classification: 277/FOR.233

Foreign art collections wherein the end portions are provided with complementary bevelled or arcuate mating surfaces.