hovering vehicles and hovering apparatuses for locomotion by levitation, namely, hovercrafts, hover pallets and hover platforms; hovering vehicles and hovering apparatuses for locomotion by levitation using air, namely, hovercrafts, hover pallets and hover platforms

Hovering vehicles and hovering apparatuses for locomotion by electromagnetic levitation, namely, hoverboards, hovercrafts, hover pallets and hover platforms

Bubble levels; Carpenter's levels; Laser measuring systems; Level indicators; Plumb levels; Spirit levels

Measuring instruments, namely, carpenters' levels

fluid pumping or mixing systems, namely, impellers, levitation machines, motive power machines and flexible bags; fluid pumping or mixing systems comprised of a magnetic impeller or rotor, a superconductor-based levitation unit, a motor for rotating the levitation unit, a cryostat or cryocooler and a rigid or flexible vessel for holding the fluid and the magnetic impeller

medical apparatus used for stabilizing the spine