US PATENT SUBCLASS 166 / 79.1
.~ Cap having transporting means or ground support

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


166 /   HD   WELLS

75.11  DF  ABOVE GROUND APPARATUS {25}
79.1.~ Cap having transporting means or ground support

DEFINITION

Classification: 166/79.1

Cap having transporting means or ground support:

(under subclass 75.11) Above ground apparatus which prevents the flow of fluid from or into the well including (a) a device having wheels or skids or (b) structure arranged to merely rest on the area around the pipe or be connected to either this area or a foundation only, rather than to the casing or tubing of the well.

SEE OR SEARCH THIS CLASS, SUBCLASS:

94.1, for a laterally adjustable cap or head.