surfboard fins, namely, fins which allow the rider to manipulate the angle of the fin with his or her foot by applying force to a flexible rod beneath the arc pad on the deck of the surfboard, in turn moving the center fin to actively drive the board

Propulsion System

Antenna

electrochemical research instruments and equipment, namely, potentiostats and galvanostats and parts therefor; accessories for potentiostats and galvanostats, namely, connection cables, and software for use in analyzing data from potentiostats and galvanostats

power electronic apparatus, instruments and systems; namely, electrical and electronic power supplies; electronic and electrical controllers and regulating and monitoring apparatus; batteries, capacitors; electrical switches; voltage regulators; computer software used for regulating, monitoring and controlling systems for communicating information concerning power supply; and replacement parts thereof