FELTRATION

Air filters for medical ventilators; filters for medical respiratory masks; masks for use by medical personnel; respiratory masks for medical purposes; sanitary masks for virus isolation purposes; sanitary masks for medical purposes; sanitary masks for dust prevention for medical purposes; air filtration masks for medical use, namely, sanitary masks for medical purposes

Body-training apparatus; exercise equipment, namely, resistance training exercise masks which restrict airflow and valve parts therefor; exercise equipment, namely, resistance training exercise masks which restrict and filter airflow and filters and valve parts therefor; physical fitness equipment, namely, resistance training exercise masks which restrict airflow and valve parts therefor; physical fitness equipment, namely, resistance training exercise masks which restrict and filter airflow and filters and valve parts therefor; body training apparatus for sports, recreational activities and outdoor activities; body-training apparatus, namely, resistance training exercise masks and filters and valve parts therefor; face masks which restrict airflow for outdoor sports and recreational activities, namely, walking, jogging, running, cross-training, and weightlifting, and valve parts therefor; face masks which restrict and filter airflow for outdoor sports and recreational activities, namely, walking, jogging, running, cross-training, and weightlifting, and filters and valve parts therefor