(under subclass 41) Subject matter limited to eyeglass repairing devices whereby a broken lens of a pair of eyeglasses may be temporarily repaired until a new lens is available, as for example a metal member or a transparent wafer strongly clamped onto or cemented to the broken lens parts.
SEE OR SEARCH THIS CLASS, SUBCLASS:
177, and 178, for methods of making spectacle lenses and spectacles not otherwise classifiable.
