US PATENT SUBCLASS 172 / 701.2
.~.~ Having removable corner bit
Current as of:
June, 1999
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172 /
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EARTH WORKING
681
DF
TOOL, STANDARD OR CONNECTION
{32}
701.1
DF
.~ Tool is transversely elongated blade (e.g., bulldozer) {2}
701.2
.~.~ Having removable corner bit
DEFINITION
Classification: 172/701.2
(under subclass 701.1) Having removable corner bit: Apparatus
which includes a separable cutting element at a lower corner of the blade.