US PATENT SUBCLASS 285 / 289.1
.~ Solder

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

285.1  DF  MOLDED JOINT {11}
289.1.~ Solder {3}
289.2  DF  .~.~> Having additional holding means {1}
289.4  DF  .~.~> Having disassembly feature
289.5  DF  .~.~> Having pre-placed solder

DEFINITION

Classification: 285/289.1

Solder:

(under subclass 285.1) Subject matter wherein the members are bonded by a melted metal (usually a tin alloy) cement.