US PATENT SUBCLASS 37 / 226
.~.~ And heater

Current as of: June, 1999
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37 /   HD   EXCAVATING

196  DF  SNOW OR ICE REMOVING OR GROOMING BY PORTABLE DEVICE {16}
225  DF  .~ With compressor die {1}
226.~.~ And heater

DEFINITION

Classification: 37/226

And heater:

(under subclass 225) Apparatus including means for adding heat to the snow or ice.

SEE OR SEARCH CLASS

100, Presses,

92+, for a compressor die with heater, per se.