(under subclass 480) Subject matter including a support shaped to position one or more lenses before each eye so that the lenses move with the head of the user.
(1) Note. The support may be adapted to be attached directly to either the head, e.g., a head band, or spectacle frames.
SEE OR SEARCH THIS CLASS, SUBCLASS:
407+, for binocular type compound lens systems.
815, for such structure which is body or apparel carried.
816, for monocular loupes.
SEE OR SEARCH CLASS
2, Apparel, 426+, for goggles.
351, Optics: Eye Examining, Vision Testing and Correcting,
41+, for spectacles and eyeglasses. See Lines With Other Classes and Within This Class, Lenses, in the 351 Class Definition for the distinction between the vision correcting structure of Class 351 and the magnifying structure of Class 359.
