U.S. federal trademark · Serial No. 75143117 · Reg. No. 2138313
pressure relief valves, check valves and loading and unloading valves, all composed of metal, for tank cars, trucks, barges and stationary and intermodal tanks
liquid level gauges; liquid level controls; and liquid level alarms, all for tanks cars, trucks, barges and stationary and intermodal tanks
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.