(under subclass 41) Subject matter wherein the spectacles or eyeglasses are combined with additional structure, which may or may not be optical, and not provided for elsewhere.
SEE OR SEARCH THIS CLASS, SUBCLASS:
44+, for spectacles with anti-glare or shading.
50, for spectacles with rear-view reflectors.
51+, for spectacles with decoration.
155, for spectacles with supports or holders.
SEE OR SEARCH CLASS 359, Optics: Systems (Including Communication) and Elements,
409+, 481, and 816 for telescopes and magnifiers with spectacle-type mounting.
362, Illumination,
103+, for combined light and spectacle structure, and for body attached light supports.
381, Electrical Audio Signal Processing Systems and Devices,
327, for eyeglass hearing aid units.
607, Surgery: Light, Thermal, and Electrical Application,
139+, for spectacles with structure making electrical applications to the head.
