(under subclass 165) Implements in which the blade or cutting edge thereof is so related to the handle that the tool may be moved by a direct push or pull, or both, on the handle to perform the cutting operation in its normal use.
(1) Note. For other push or pull implements in this class, see the following subclasses: 27, 51+, 90.1+, 113.1+, 114, 115+, 119, 121, 130, 168, 169, 171, 246, 272.1, 277, 280+, 294, 301+, 303, 305, 313, 411, and 443.
(2) Note. Mere blades will be found in this class, subclasses 346+ and 353.