US PATENT SUBCLASS 111 / 168-- .~.~.~.~ Dished

US PATENT SUBCLASS 111 / 168
.~.~.~.~ Dished

Current as of: June, 1999
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111 /	HD	PLANTING

14	DF	DRILLING {12}
149	DF	.~ Furrow opener {7}
157	DF	.~.~ Rotary opener {2}
163	DF	.~.~.~ Disk {3}
168		.~.~.~.~ Dished {1}
169	DF	.~.~.~.~.~> Scalloped or fluted

DEFINITION

Classification: 111/168

Dished:

(under subclass 163) Apparatus wherein the disk is concave on one side and convex on the other side.