2000

Air purifying respirators in the nature of protective industrial respirators with air filters incorporated therein; air purifying respirators in the nature of protective industrial respirators for connection to air filters; filters for use with non-medical air purifying respirators, namely, filters being component parts of protective industrial respirators; dust protective goggles and dust masks; goggles and masks for protection against dust; filters for protective industrial respiratory masks; protective masks, namely, protective industrial respiratory masks; protective face shields for protective helmets; protective masks, not for medical purposes, namely, dust protective masks; breathing apparatus, not for medical purposes, namely, a breathing apparatus to be used in contaminated indoor environments to provide cleaned air to the user, except for artificial respiration; respiratory masks for the prevention of accident or injury, other than for artificial respiration, and for non-medical purposes; environmental protection masks for respiratory protection, namely, anti-pollution masks for respiratory protection; forced ventilation air purifying respirator masks to prevent injury due to dust inhalation; forced-air purifying respirator hoods for use in contaminated environments, namely, air purifying industrial respirators and replacement parts therefor, excluding artificial respiration devices, all for non-medical purposes; breathing apparatus in the field of painting technology, namely, self-contained breathing apparatus; air purifying respirator masks and respirator hoods being protective air purifying respirator masks for the prevention of accident or injury, other than for medical purposes; air purifying respirator masks containing an air temperature regulation and adjustment function, for the prevention of accident or injury; system for supplying breathing air, consisting primarily of a temperature controller for tempering the breathing air specially designed for use as part of a respiratory mask for the prevention of accident or injury

Cooling devices, namely, air cooling apparatus; refrigerators; cooling machines, namely, air cooling apparatus; refrigerators and cooling devices being air cooling apparatus; commercial refrigeration equipment, namely, air cooling equipment in the nature of an air cooling apparatus; heat sinks for ventilation apparatus; cooling installations for gas; air cooling apparatus; cooling apparatus and installations, namely, air cooling apparatus; gas-powered cooling devices, namely, gas-powered air cooling apparatus; installations for cooling the air, namely, air cooling apparatus; air heater, namely, hot-air space heating apparatus; air heating systems, namely, hot-air space heating apparatus; personal heating and drying devices, namely, hot air blowers for drying purposes for vehicle refinishing; space heating apparatus; heating systems, namely, hot air space heating apparatus for industrial purposes; electric space heaters; gas heating installations; heating apparatus and installations, namely, hot-air space heating apparatus; heating apparatus for industrial purposes, namely, hot-air space heating apparatus; devices for tempering breathing air, namely, hot air space heating apparatus; air cooling devices in the nature of air cooling apparatus; air cooling apparatus specific for respiratory protection systems without a compressed air tank, as well as for use in connection with respiratory protection devices; air cooling apparatus, specifically for use in the field of respiratory protection; cooling devices in the nature of an air cooling apparatus to assist a user in breathing temperature controlled breathing air; cooling devices, namely, air cooling apparatus for use with pressurized breathing apparatus; cooling devices, namely, air cooling apparatus for use with pressurized breathing apparatus without a compressed air tank; cooling devices, namely, air cooling apparatus for use with personal protective equipment; compressed air cooling apparatus; cooling devices, namely, air cooling apparatus for breathing temperature-cooled air in the field of painting technology; cooling devices, namely, air cooling apparatus for breathing temperature-cooled air, for connection to breathing masks and breathing hoods; air temperature control device in the nature of an air cooling apparatus for use as part of a respiratory protection system; air heaters, namely, hot-air space heating apparatus; air heating devices, namely, hot-air space heating apparatus for respiratory protection systems without a compressed air tank; air heating devices, namely, hot-air space heating apparatus for use in the field of respiratory protection; breathing air warmers, namely, hot-air space heating apparatus that allows a user to breathe temperature controlled air; warming devices, namely, air heating pressure-supplied breathing apparatus that allows a user to breathe temperature controlled air; warming devices, namely, air heating pressurized breathing apparatus without a compressed air tank that allows a user to breathe temperature controlled air; warming devices, namely, air heating apparatus for use with personal protective equipment; compressed air heaters, namely, hot-air space heating apparatus; heating devices for breathing air, namely, air heating apparatus that allows a user to breathe temperature controlled air for use in the field of painting technology; warming devices for breathing air, namely, air heating apparatus that allows a user to breathe temperature controlled air for connection to breathing masks or breathing hoods