US PATENT SUBCLASS 277 / FOR 220
FLEXIBLE CUP OR FLANGE TYP(277/212R)

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

FOR 220FLEXIBLE CUP OR FLANGE TYP(277/212R) {3}
FOR 221  DD  .~> Flexible cup type (277/212 C)
FOR 222  DD  .~> Flange (277/212 F)
FOR 223  DD  .~> Flexible boot (277/212 FB)

DEFINITION

Classification: 277/FOR.220

Foreign art collections comprising a packing element having a flexible lip extending axially from either the inner (flange type) or the outer (cup type) periphery of a body portion.