US PATENT SUBCLASS 166 / 241.6
.~ Surrounding existing device or tubing

Current as of: June, 1999
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166 /   HD   WELLS

241.1  DF  GUIDE FOR DEVICE OR CONDUIT {3}
241.6.~ Surrounding existing device or tubing {1}
241.7  DF  .~.~> Removably secured by a fastener (e.g., pin) parallel to tubing

DEFINITION

Classification: 166/241.6

Surrounding existing device or tubing:

(under subclass 241.1) Apparatus where the guide encircles either (1) the fluid conveying means or (2) the tool.

(1) Note. Included under tool would be, for example, cable cutters, or drift recorders.