Includes both fixed and removable insoles and heel-pads.
SEE OR SEARCH THIS CLASS, SUBCLASS:
22, where the novelty lies in the channeling or other arrangement for securing to the upper
76, for insoles modified solely by the addition of a shank stiffener thereto.
SEE OR SEARCH CLASS
607, Surgery: Light, Thermal, and Electrical Application,
144, for insoles combined with means for applying any one or combination of light or analogous rays, electricity, or thermal treatments, which are limited by structure to therapeutic use.
