U.S. federal trademark · Serial No. 77011732 · Reg. No. 3361300
Automatic valves, namely, silent check valves both wafer and globe style, disc check valves, both single disc and dual disc, tilted disc check valves, air valves, air/vacuum valves, air release valves both simple and compound lever, well service air valves for vertical turbine pumps, sewage air valves for municipal and industrial waste, butterfly valves, plug valves, automatic inflow control valves for air valves and vent outlets in water treatment and supply systems, valves for use in potable water delivery pipelines and access vaults
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.