(under subclass 72) Process including a step of modifying or working the ground, pavement or roadbed in place.
(1) Note. In situ treatment does not encompass on location removal of earth or roadway material for processing- even though such processing is contiguous to the original locale. Such removal is classified on other bases. See search notes to Classes 37 and 172 under the class definition of Class 404.
SEE OR SEARCH THIS CLASS, SUBCLASS:
90+, for apparatus which comminutes the earth or road surface, in situ.
95, for apparatus for heating the earth or road surface.
SEE OR SEARCH CLASS
73, Measuring and Testing, 105, and 146 for measurement of the road profile.
264, Plastic and Nonmetallic Article Shaping or Treating: Processes,
31+, for forming a structural installation in situ.
