About 2 Trademarks found that are owned by Caldwell Dean A

Aerator machines and aeration systems, comprised of water pumps and air compressors, including a feature for aerating aquatic environments

Aerators, namely, water treatment unit for aerating and circulating water; aeration systems, comprised of waste water purification apparatus, including a feature for aerating aquatic environments

Aeration systems consisting of water pumps and air blowers, for aquatic environments, namely, man-made or naturally occurring bodies of water; Frames for machines, namely, frames as components of aquatic aeration systems, comprising support beams, support plates, trusses, and mounting brackets; Floats for machines, namely, floats as components of aquatic aeration systems; Motors for machines, namely, motors as components of aquatic aeration systems; Pump shafts for machines, namely, pump shafts as components of aquatic aeration systems; Air blowers for machines, namely, turbo air blowers as components of aquatic aeration systems; Air pumps for machines, namely, air pumps as components of aquatic aeration systems; Discharge manifolds for machines, namely, discharge pressure manifolds as components of aquatic aeration systems, used for pressure reduction; Tubes and pipe for machines, namely, downdraft tubes, pipe assemblies, and pipe hoods as components of aquatic aeration systems; Filters for machines, namely, filters as components of aquatic aeration systems; Water pump impellers for machines, namely, water pump impellers as components of aquatic aeration systems; Water pumps for machines, namely, water pumps, used for water circulation and filtration, as components of aquatic aeration systems; Aerators, being machines, for tanks, basins, reservoirs, ponds, lakes, and lagoons; Foam suppression systems comprised of machines for injecting a defoamer agent, for aquatic environments, used for suppression of foam on surfaces of aquatic environments; and Submersible water pumps, debris filters, towers, tower mounts, and sprinkler heads as components of foam suppression system machines