(under subclass 497) Subject matter including an eye or closed loop which is detachably engaged with a hook or nail.
(1) Note. A nail through an aperture where the aperture is smaller than the head of the nail is not considered a detachable engagement for the purposes of this subclass. The aperture would have to be large enough to slip over the head of the nail to be classified here.
(2) Note. Eyes or closed loops disclosed as being for hanging on a hook or nail are classified here.
