Filters for non-medical respiratory masks; filters for non-medical protective face masks and breathing apparatus, namely, non-medical respiratory mask filters; air filtration masks for non-medical use, namely, respiratory masks for non-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 ...