Medical apparatus, namely, holding chambers for use with aerosol dispensing devices, oscillating positive expiratory pressure devices and nebulizers for medical purposes for atomizing liquids

Aerosol delivery devices for medical use, namely, nebulizers for atomizing liquids

Electromechanical controls for throttle applications, fuel shut-offs, park brakes, landing gear doors, flux mapping, valve controls, whistles, emergency landing gear, and the like, in the aerospace, nuclear and marine industries