US PATENT SUBCLASS 111 / 142
.~.~.~ With tine
Current as of:
June, 1999
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111 /
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PLANTING
14
DF
DRILLING
{12}
139
DF
.~ Including trash control accessory {3}
141
DF
.~.~ Dozer (i.e., deflector) {1}
142
.~.~.~ With tine
DEFINITION
Classification: 111/142
With tine:
(under subclass 141) Apparatus wherein the primary dozing blade has attached thereto a secondary blade which serves to scratch, sweep, or rake at least a portion of the path of the opener.