US PATENT SUBCLASS 111 / 166
.~.~.~.~.~ Scalloped or fluted

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}
164  DF  .~.~.~.~ Plural cooperating disk openers {2}
166.~.~.~.~.~ Scalloped or fluted

DEFINITION

Classification: 111/166

Scalloped or fluted:

(under subclass 164) Apparatus wherein at least one of the disks has undulations, indentations or the like at the outer periphery thereof.

SEE OR SEARCH THIS CLASS, SUBCLASS:

169, for a dish-shaped disk which is scalloped or fluted.