US PATENT SUBCLASS 404 / 95
.~ With means for heating a road base, surface, or material
Current as of:
June, 1999
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404 /
HD
ROAD STRUCTURE, PROCESS, OR APPARATUS
83
DF
APPARATUS
{17}
95
.~ With means for heating a road base, surface, or material
DEFINITION
Classification: 404/95
(under subclass 83) Device including means for applying heat, directly or indirectly, to the road base, roadway or material thereon.
SEE OR SEARCH THIS CLASS, SUBCLASS:
77, for processes of in situ heating the ground or roadway (and see notes thereunder).
SEE OR SEARCH CLASS
126, Stoves and Furnaces,
271.2, for pavement heaters and 343.5 for melting other than snow.
222, Dispensing, 146.1, and 146.2 for a road material hopper with heating means.
405, Hydraulic and Earth Engineering,
131, for apparatus in general for applying heat to an earth formation.