U.S. federal trademark · Serial No. 85077714 · Reg. No. 4021450
electrical switches, liquid level switches for monitoring and controlling liquids in tanks and vessels, liquid level sensors, leak detection devices for water supplied to water heater, furnace, and HVAC units consisting of a water sensor and control unit, leak detection devices for water supplied to water heater, furnace, and HVAC units consisting of a water sensor and control unit with audible alarm, leak detection devices for water supplied to water heater, furnace, and HVAC units consisting of a water sensor, control unit with audible alarm, water valves to allow fluid shut off and remote notification system
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.