US PATENT SUBCLASS 285 / 222.1
FOR PLURAL COMPONENT LINE (E.G., FLEXIBLE TYPE)

Current as of: June, 1999
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285 /   HD   PIPE JOINTS OR COUPLINGS

222.1FOR PLURAL COMPONENT LINE (E.G., FLEXIBLE TYPE) {4}
222.2  DF  .~> Metal, elastomeric (e.g., rubber), and fabric layers
222.3  DF  .~> Elastomeric and fabric layers
222.4  DF  .~> Metal and elastomeric layers
222.5  DF  .~> Distinct metal layers (e.g., wire cloth, etc.)

DEFINITION

Classification: 285/222.1

FOR PLURAL COMPONENT LINE (E.G., FLEXIBLE TYPE):

(under the class definition) Subject matter wherein the line comprises layered annuli (e.g., supple tubing having a pliant covering, etc.).