Wearable robotics in the nature of exoskeleton suits and prosthetic limbs, namely legs and feet, being machines, not for medical purposes, and specifically designed for research and development; Wearable robotics in the nature of exoskeleton suits and prosthetic limbs, namely legs and feet, being machines that assist, augment, support and effect the motion of human limbs and joints, not for medical purposes, and specifically designed for research and development; Electronic machines to be use...