Electric fans; Ventilating fans for commercial and industrial use; Ventilating exhaust fans; Portable electric fans

Electric fans; Portable electric fans; Ventilating exhaust fans; Ventilating fans for commercial and industrial use

pneumatic conveying systems comprised of a blower, power unit, injector, framework and hoses

inflatable novelty hats

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