(under subclass 165) Implements which have a plurality of cutting blades for either simultaneous or alternative cutting of material.
(1) Note. Does not include plural cooperating blades, for which see this class, subclasses 173+.
(2) Note. For other plural blade cutters in this class, see the following subclasses: 50, 113.1+, 114, 145, 146, 152, 164.8, 172, 176, 197, 226+, 279.2, 287, and 412.
