U.S. federal trademark · Serial No. 77807723
Flushing apparatus, namely, a flushing system comprised of refrigerant line connectors adapted for manual removable connection to refrigerant lines, and electronically controlled valves, to allow for the timed pulsating release of flushing solvents via pressurized nitrogen for use in flushing refrigerant lines in vapor compression refrigeration systems
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.