CARDWELL

Class [7]
Machinery Products

Oilfield tools and equipment including, hoists; pumps and pump drives; masts; derricks; rigs; rotary table drive assemblies; spudding assemblies; clutches; catheads; tractor-mounted booms and cranes; draw works; winches; variable speed drives; core-drill slushpump mountings; back fillers; pipe benders; tractor-type general well servicing units with various assemblies for cleanout, deepening, or drilling in with cable tools, and for rotary and core drilling operations, all being oil drilling machines; parts and fittings for all the aforesaid goods.