human exoskeleton systems consisting of wearable supports, braces, and platforms for use in assisting human locomotion and/or lifting, carrying, and transporting loads; Orthopedic braces, artificial limbs; orthotics for limbs, hands, and feet; medical, rehabilitative, therapeutic and physical therapy devices related to human injury or mobility, namely, gait trainers; backpacks; boots; shoes; clothing, namely, pants, shirts, jackets and vests