Design and development of hand trucks, brake trucks, convertible hand trucks, collapsible trucks, folding trucks, stackers, special application trucks, appliance trucks, u-boat trucks, platform trucks, pallet trucks, mechanical trucks, mechanized hand trucks, ramps, dollies, powered hand trucks, dewar carts, powered hopper carts, motorized dewar carts, water bottle trucks, parts for hand trucks, namely, brakes, lifting systems, motors, wheels, motorized chassis kits, wheel guards, folding kits for noses, keg hooks, transaxle kits, wire harnesses, and replacement parts
Computer and Scientific