US PATENT SUBCLASS 285 / 123.9
.~.~.~.~.~ Having radially applied orienting means

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

120.1  DF  HAVING PLURAL INDEPENDENT PATHS {4}
123.1  DF  .~ For concentric tubes or pipes (e.g., well casing or wellhead type) {4}
123.3  DF  .~.~ Having single suspended inner tube {3}
123.5  DF  .~.~.~ Having inner tube anchored by slip means {2}
123.6  DF  .~.~.~.~ Including packing means {2}
123.9.~.~.~.~.~ Having radially applied orienting means

DEFINITION

Classification: 285/123.9

Having radially applied orienting means:

(under subclass 123.6) Subject matter including a rod-like threaded device (e.g., plunger, hold-down screw, locking or lock-down bolt, latch, dog, retaining pin, etc.) designed to contact the member or inner tube for positioning purposes.