GRAND ROCK

Connectors of metal for pipes; Couplings and joints of metal for pipes; Elbows of metal for pipes; Hardware, namely, metal brackets for general use; Hardware, namely, metal pins; Industrial metal hoses; Metal clamps; Metal construction materials, namely, exhaust vent hoses for external ventilation of furnaces, heaters, stoves and boilers; Metal couplings and joints for pipes; Metal couplings for pipes; Metal elbows for pipes; Metal flanges; Metal pipe couplings; Metal pipe couplings and joints; Metal pipe elbows; Metal tubes; Metal hose clamps; Metal wheel clamps; Pipe couplings of metal; Pipe elbows of metal; Structure joint connectors of metal; Winding spools of metal, non-mechanical, for flexible hoses; Metal hardware, namely, nuts; Metal hardware, namely, washers; Pipe connectors of metal

Bellows being parts of machines; Cylinder exhaust gaskets; Cylinder intake gaskets; Machine parts, namely, flexible shaft couplings; Machine tools, namely, clamps for use in the precision clamping of work pieces; Motor mufflers; Mufflers for motors; Mufflers for motors and engines; Velocity stacks for engines; Engine or motor mufflers; Exhaust mufflers for motors