U.S. federal trademark · Serial No. 88726416 · Reg. No. 7151175
Automatic mechanic dump valves for use on separators, treaters and other similar accumulators; Oil and gas equipment, namely, automatic lever-operated liquid level control instruments comprised of trunnion assemblies, mechanical dump valves, float arms, float arm weights, trunnion shafts, dump valve shafts, trunnion linkage bars, dump valve linkage bars, linkage rods, float arm hubs, dump valve hubs, and retrofit kits comprising a float arm hub, a trunnion shaft, a trunnion linkage rod, a dump valve linkage bar, a dump valve shaft, or a dump valve hub, or any combination of such items
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.