US PATENT SUBCLASS 285 / 148.13
.~.~.~ Nonmetal to metal

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

144.1  DF  SERIAL,RELATIVELY MOVABLE PORTIONS {4}
148.1  DF  .~ Serial diverse single flow path or line {10}
148.11  DF  .~.~ Diverse materials {2}
148.13.~.~.~ Nonmetal to metal {5}
148.14  DF  .~.~.~.~> Quick connect or release
148.15  DF  .~.~.~.~> Having swivel
148.16  DF  .~.~.~.~> Having serrated nipple
148.17  DF  .~.~.~.~> Having clamp
148.18  DF  .~.~.~.~> Reducer

DEFINITION

Classification: 285/148.13

Nonmetal to metal:

(under subclass 148.11) Subject matter in which one of the united tubes is made of a substance other than metal (e.g., rubber, elastomer, etc.).

SEE OR SEARCH THIS CLASS, SUBCLASS:

8, for a coupling between a faucet and a hose.

49, for a noise dampener comprising an intermediate resilient conduit.

223+, for a flexible joint between rigid members, especially subclasses 235+ for a resilient sleeve.

238+, for a nonmetal-to-metal coupling, especially subclasses 240+ for a flexible tip type.

SEE OR SEARCH CLASS

228, Metal Fusion Bonding, 101, for the process of joining metal to nonmetal by surface bonding.