(under subclass 326) Subject matter comprising a generally disk-shaped body designed to pass through and cooperate with a buttonhole or loop to produce securement.
SEE OR SEARCH THIS CLASS, SUBCLASS:
43, for cuff holders in the form of a combined clasp and button fastener.
90.1+, for clasp-type fasteners utilized in fastening buttons as articles.
367.1, for pin and button fasteners.
378.1, for hook and button fasteners.
379.1, for combined diverse multipart fasteners, one of which is a button. SEE OR SEARCH CLASS
2, Apparel,
302, for garment supporters and retainers for supporting hose material utilizing clasp and button fasteners.