Apparatus for adjusting headlights; Batteries and battery chargers; Electric bark control dog collars; Multiple purpose cameras; Off-grid power and deep cycle battery storage systems comprised of batteries, charge controllers and inverters with integrated LED bulbs and LED light fixtures for solar installations; Personal headphones for use with sound transmitting systems; Photovoltaic systems that convert sunlight into electric and thermal energy; Pipeline communication systems for transferring data over oil, gas, water and heat distribution pipeline networks, comprised of computer hardware, software, modems and communication cables; Plastic and cardboard cases for storing record albums; Pressure transducers and transmitters that convert hydraulic or pneumatic pressure into analog electrical signals for monitoring and controlling hydraulic or pneumatic systems
Electrical and Scientific Apparatus