US PATENT SUBCLASS 285 / FOR 100
SYSTEMS (285/120)

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

FOR 100SYSTEMS (285/120) {11}
FOR 101  DF  .~> With access opening (285/121) {3}
FOR 108  DF  .~> Pipe or cable and box (285/128) {1}
FOR 110  DF  .~> Receptacle inlet and outlet in unitary mounting (285/130)
FOR 111  DF  .~> Plural noncommunicating paths (285/131) {4}
FOR 120  DF  .~> Inner to spaced outer tube coupling (285/138) {2}
FOR 131  DF  .~> Plural layer pipe (285/149)
FOR 132  DF  .~> Branched (285/150) {4}
FOR 139  DF  .~> U-type (285/157)
FOR 140  DF  .~> Pipe or rod-to-pipe-to-plate (285/158) {4}
FOR 145  DF  .~> Serial relatively movable joints (285/163) {3}
FOR 151  DF  .~> Serial diverse single flow or line (285/169) {5}

DEFINITION

Classification: 285/FOR.100

Foreign art collection of (1) at least two joints of diverse type, or (2) two or more joints with a combination relationship therebetween (e.g., plural swivels permitting universal motion), or (3) combinations of one or more joints and two or more portions of a material confining means (e.g., box) having a combination relationship therebetween, or (4) fittings having an opening with a closure therefor or having one or more separable parts which permit access to the interior thereof without disassembly of the joint. Mere duplications of the same joint in a single line are classified on the joint, per se.