EXCALIBUR Trademark

Machinery and equipment in the nature of frac pumps for petroleum exploitation and oil refinement; pumps, namely, reciprocating plunger pumps for hydraulic fracturing and cementing; frac and reciprocating plunger pump components, namely, power end, fluid end, and parts therefor sold as a component of the goods; reciprocating plunger pump in the nature of fracturing and cementing plunger pumps and parts and accessories therefore; packing in the nature of plunger pump fluid end components for altering the fluid volume; plunger pump parts, namely, plungers, packing components; valve seat components to control the flow of fluid, fuid end components, power end components, gearbox components, crosshead bushing components for reciprocating motion of the crosshead, stay rod bearings, pony rods, and crankshaft components; valves being parts of machines and frac pumps; valve seats for frac pumps; fluid end components in the nature of fluid cylinders; power end components in the nature of gearboxes, gears, pump casings, crankshafts, and stay rod crossheads; gearboxes for frac pumps; crosshead bushing for frac pumps; stay rod bearing in the nature of plunger pumps; crankshaft bearings for frac pumps; Pony rods for frac pumps; crosshead for frac pump; stay rod for frac pumps; crank shafts for frac pumps; stay rods for frac pumps; crosshead frames and crankshaft frames for frac pumps; power end frames for frac pumps; packing nuts for frac pumps; suction retainers and suction caps for frac pumps; discharge retainers and discharge caps for frac pumps; valve springs and valve spring keepers for frac pumps; all the foregoing excluding wireline tools