Ritchie Engineering Company, Inc. v. Diversitech Corporation et al, mndc:0:2024cv02124

hand tools for cutting, bending, swaging and flaring tubes; and manually-operated wrenches and ratchets;

refrigeration system testing equipment, namely manifolds, leak detectors, leak scanners, gauges, vacuum meters; gas pressure testers; fuel oil testers; manometers;

non-metal hoses made of rubber and nylon;

hand tools for cutting, bending, swaging and flaring tubes; manually-operated wrenches and ratchets all for use in refrigeration servicing;

refrigeration system testing equipment, namely valves, gauges, manifolds, leak detectors, vacuum meters, leak scanners, thermometers; gas pressure testers; fuel oil testers; manometers;

non-metallic refrigerant hoses;

Vacuum pumps and refrigerant recovery pumps;

Heat generators; commercial refrigerators and freezers and parts and fittings therefore; coolant recovery systems, comprising reservoirs in the nature of coolant vacuum and filling devices, pumps in the nature of coolant flushing and exchange devices, refrigerant recovery machines in the nature of compressors for recovering and recycling refrigerant gases, and recovery and recharge machines in the nature of refrigerant recovery pumps and compressors for refrigerators; filters and filtering devices for air and gas conditioning, filters for air conditioning, flashlights, heat guns, and ultraviolet lamps not for medical purposes;

leak detector indicator sold as a component part of electronic leak detectors for detecting refrigeration gas leaks within air conditioning systems and refrigeration systems, said electric leak detectors used to assist in the repair of air conditioning systems and refrigeration systems;

Refrigeration system testing and charging equipment, namely, manifolds;