US PATENT SUBCLASS 277 / FOR 113
.~ Tapered follower or box (277/115)

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

FOR 100  DF  RADIALLY CONTAINED PACKING WITH AXIALLY ACTING FOLLOWER (277/102) {15}
FOR 113.~ Tapered follower or box (277/115) {1}
FOR 114  DF  .~.~> Arcuate (277/116)

DEFINITION

Classification: 277/FOR.113

Foreign art collections wherein the chamber is a packing box, the box or follower being tapered on the surface contacting the packing.