IC 007. US 013 019 021 023 031 034 035. G & S: Loading-unloading machines and apparatus, namely, chain conveyors, bucket elevators, belt conveyors, roller conveyors, power jacks, and rotating shelves and sorters; chemical processing machines and apparatus, namely, churning machines and filter machines; non-electric prime movers not for land vehicles; machine elements not for land vehicles, namely, chains, cable drag chains, belts, sprockets, gears, gear boxes, pulleys, couplings, clutches, torque limiters, reduction gears for electromotive motors, speed change gears, power transmission devices for industries, electric linear movement machines, fluid movement machines, indexing drives, shock absorbers, cylinders, and bearings; AC motors and DC motors

IC 009. US 021 023 026 036 038. G & S: Laboratory apparatus and instruments, namely, frozen keeping warehouses for laboratory experiments; power distribution or control machines and apparatus, namely, electric relays, circuit breakers, electric switches, and electric resistors; telecommunications machines and apparatus, namely, electric signal transmission machines for industrial machines; electric wires and cables; electronic apparatus, namely, electric speed control devices for motors; electronic automatic control devices for industrial machines; automatic safety devices for electric motors and engines

IC 012. US 019 021 023 031 035 044. G & S: Non-electric prime movers for land vehicles; machines elements for land vehicles, namely, timing belts, timing chains, tensioners for timing belts and timing chains, pulleys, guides and levers for chains, and power transmission chains; parts for vessels, namely, power transmission chains; and parts for two-wheeled motor vehicles, namely, power transmission chains