US PATENT SUBCLASS 126 / 271.1
.~ Surface
Current as of: June, 1999
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DEFINITION
Classification: 126/271.1
(under the class definition) Miscellaneous devices for applying heat to surfaces and generally adapted to be moved over the surface. Includes devices for heating surfaces by steam, that either comes in contact with the surface to be heated or is applied by a radiator. Includes devices for thawing frozen earth in placer mining, melting snow and ice, burning weeds or stubble, heating ground for cultivation, and solid fuel paint breamers.
SEE OR SEARCH CLASS
37, Excavating,
227+, for devices for excavating and melting the excavated snow.
43, Fishing, Trapping, and Vermin Destroying,
144, for surface heaters having added features for seeking out insects for destruction, and even though additionally disclosed as weed burners. 239, Fluid Sprinkling, Spraying, and Diffusing,
128+, and 146+ for wheeled carts having a heating means and a nozzle structure for discharging steam or a heated fluid, and see the class definition of Class 239, section III (h), for the line between Classes 126 and 239.
404, Road Structure, Process, or Apparatus,
77, for a process of in situ heating of earth or road surface, subclasses 79+, a process of heating earth or road surface and subclass 95 for means to heat earth or road surface.
