BORN IN THE U.S.A.

Oil field power tools and machinery, namely, drilling rig mechanical handling machines and devices, and oil-well pumping machines; elevators; dies for use with machine tools; hydraulic power units; oilfield tools and apparatus, namely, pneumatic tubing spiders; oilfield tools and apparatus, namely, hydraulic tubing spiders; oilfield tools and apparatus, namely, rod hooks for well servicing machinery; elevator links; open head tubing power tongs, closed head tubing power tongs; power slips; power slip inserts; sucker rod tongs for well servicing and drilling rig machinery

Hand operated tools, namely, drilling rig hooks; manual tongs; hand tools, namely, dies; hand tools, namely, hand bender seals for use on conduits; oilfield tools and apparatus, namely, manual tubing spiders

Pressure control equipment, namely, blowout preventers; Oil well depthometers