[ Coils, electric; ] Decorative magnets; [ Demagnetizers for medical instruments; Display screen protectors for providing shade and privacy specially adapted to electronic devices, namely, cell phones; Earphones and headphones; Electric cables and wires; Electromagnetic coils; Electronic collars to train animals; ] Erasing magnets; [ Goggles for sports; Magnetic wires; ] Magnets [ ; Measuring rulers; Rechargeable batteries; Semiconductor devices ]