(under subclass 475.01) Method wherein the sewing operation is used to attach a fastener to a workpiece.
SEE OR SEARCH CLASS
24, Buckles, Buttons, Clasps, etc.,
90, for a button having an aperture for thread, subclasses 395 through 397 for a zipper attached by stitching, and subclass 695 for a separable fastener having a specific structure for cooperating with stitching.