US PATENT SUBCLASS 404 / 91
.~.~ Including removal and redepositing means

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

Internet Version by PATENTEC © 1999      Terms of Use


404 /   HD   ROAD STRUCTURE, PROCESS, OR APPARATUS

83  DF  APPARATUS {17}
90  DF  .~ With in situ means for both comminuting and treating, e.g., grading, oiling, stabilizing {1}
91.~.~ Including removal and redepositing means

DEFINITION

Classification: 404/91

(under subclass 90) Comminuting device with means to collect the products of comminution and, after some treatment or further preparation, return the material to the road surface.

SEE OR SEARCH CLASS

405, Hydraulic and Earth Engineering,

179, for a pipe or cable laying apparatus having means to excavate a trench and redeposit the excavated material after the pipe or cable has been laid.