U.S. federal trademark · Serial No. 75635734 · Reg. No. 2532552
electronic diagnostic device for identifying various problems in air conditioning systems, primarily the lack of refrigerant, presence of excess refrigerant, clutch problems, clogged condenser, iced evaporator, defective orifice tube, expansion valve defects, electrical problems, pressure switch malfunctions, and blend door operating malfunctions
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.