Portable medical devices used for breathing exercises, namely, portable devices used for endogenous breathing exercises and for respiratory muscle training

[ Machines and machine tools for aquaculture and aquaculture farms, namely, monitoring devices for the aquaculture industry used to monitor dissolved oxygen and temperature ]

Medical respiratory protection apparatus for endoscopic examinations, namely, mouth guards and medical mouthpieces for use in upper gastrointestinal endoscopy for the alleviation of hypoxia and parts and fittings therefore sold as a unit therewith

Pre-recorded audio and video cassettes in the field of exercise and fitness

CONTACT LENSES

SCRUBBING TOWERS AND TANKS, FILTERS, BLOWERS AND CONNECTING CONDUIT, SOLD AS A UNIT FOR REMOVING PARTICULATES AND ODOROUS CONSTITUENTS FROM INDUSTRIAL PLANT EFFLUENT

Hyperbaric oxygen chambers for non-medical purposes; Hyperbaric oxygen chambers, not for medical purposes