Ultrasonic sensors; ultrasonic time-of-flight sensors; Internet of Things (IoT) sensors; sensor development kits, namely, kits comprised primarily of computer hardware and downloadable software for use in developing and operating sensors and electronic devices for detecting, transmitting, recognizing, analyzing, and tracking motion, movement, positions, distances, obstacles, sounds, ultrasonic signal, and ultrasonic range sensing

acoustic sensors and microprocessor embedded smart cards which will be used by federal, state, local, and private roadway authorities to count and classify motor vehicles

Dental floss; Floss for dental purposes; Electric face cleansing brushes; Electric toothbrushes