U.S. federal trademark · Serial No. 73460366 · Reg. No. 1309701
Oil and Gas Well Drilling Equipment-Namely, Drawworks in the Nature of Drums for Winding Cable Thereon and Engine Compounds in the Nature of Engines, Transmission, Clutches, and Gearing for Driving Drawworks and Rotary Tables, All as Used on Drilling Rigs
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