Yan Xuefeng

Description: Refrigerator magnets; Diving goggles; Protective industrial respirators for filtering air; Geiger counters; Letter scales; Egg-candlers; Protective body cooling gear, namely, active cooling vests to prevent injury due to overheating; Anti-dazzle spectacles; Coolant-temperature sensors; Cases for children's eye glasses; Valves for controlling and regulating the flow of gases or liquids not being parts of plumbing, heating, cooling installations or machines; Cases for spectacles, for pince-nez and for contact lenses; Luminous pointers; Temperature controllers for warming and cooling medical and surgical liquids, equipment and instruments; Protective ear covering shields