Electric generators; gas-operated power generators; mobile electric power generators; electric power generators for emergency use; electrical and electronic apparatus and equipment all for use in generating energy obtained from alternative energy sources; electrical distribution control boxes; electrical transfer switches; engine-driven battery chargers; engines; gas powered engines not for land vehicles; gas-operated trash pumps and non-submersible gas powered water pump; generator engine maintenance kits comprised of air filters, oil filters, spark plugs, and also including engine oils, oil funnels and shop towels; generators, portable generators, custom built generators; machines, machine tools, power-operated tools; motors and engines, except for land vehicles; machine coupling and transmission components, except for land vehicles; carburetor assemblies for power generators; agricultural implements, other than hand-operated hand tools; motors and engines for generators; motors; oil filters and air filters; power lawn and garden tools, namely,chippers, edgers, lawn mowers, brush mowers, stump grinders, trimmer mowers, power graders, and log splitters; pressure washing machines; pumps for electric generators operated by machines; pumps; recoil starters for engines other than for vehicles; snow blowers; spark plugs; standby power units; switches, transfer switches and automatic transfer switches being parts of machines; valve cover gaskets; water pumps; clean water pumps; semi-trash water pumps; trash water pumps; chemical water pumps; trash pumps; water treatment equipment, namely, pumps for use in irrigation systems; welding machines; and component parts, fittings, controls and control panels for all the aforesaid goods, all being parts of machines