7
Sediment pumping and removal system comprising shredder pumps, header wings, control panels, electrically powered drivers, driver track, reinforced umbilical connector cords, and discharge hoses, and parts therefore [machines]; Non-metallic and metallic water and wastewater sludge collection systems and parts therefore [machines]; pumps; water pumps; sludge pumps; valves for pumps
9
A monitoring system for detecting faults in water and waste water collector systems comprised of electronic and mechanical sensors and electronic control panels all sold as a unit; motive power battery component, namely, material for use in wrapping battery plates; batteries
11
Apparatus for water supply and sanitary purposes; biological filtration and separation media; waste treatment media for use in wastewater trickling filters, sewage treatment facilities and industrial waste treatment facilities; solid-liquid separation media; separation media for use in air scrubbing and stripping water towers; filters made of fiber for water filtration; fibrous filtering media for general industrial use; water filtering apparatus; water filtration installations; cooling tower equipment and components, namely cooling tower accessories in the nature of drift eliminators, mist eliminators, anti-fouling vertical flow fills, splash fills, splash fill accessories, inlet louvers and nozzles; wastewater equipment components, namely, cross-corrugated fills and vertical flow fills; tube settler components; trickling filters; surface media for use in evaporative heat exchangers; Cooling tower equipment and components; water treatment equipment; water purification and treatment equipment; wastewater equipment components; plastic sprinkler spray nozzles for use as water purification and treatment equipment; filter media made of polyvinyl chloride for use in the treatment of waste water; submerged waste water treatment system comprising filtering media, restraint system, air diffusers and a field-adjustable base support system for filter media; Sludge treatment units; waste water treatment units; water and sewage treatment (purification) installations; sludge treatment installations; water treatment filters; water treatment units; Waste water and water and sludge collector system components, namely, non-metallic sprockets, non-metallic wall brackets and rails, non-metallic chains, non-metallic and metallic head-shaft assemblies, spindles, collars and interlock keys, clutch assemblies, and clarifiers, collectors, sludge and scum skimmers, and scrapers
19
Drainage channels [not of metal]; drainage installations [non-metallic]; plastic pipe supports; non-metallic pipes; non-metal elbows for pipes; non-metal pipe collars; non-metal pipe couplings and joints; non-metal pipe fittings; non-metal tubing and tubing couplings for joining and terminating pipes; rigid pipes, not of metal; non-metallic sewer pipes; non-woven fabrics for land and soil drainage; erosion control fabric, mats and sheeting, not of metal; drainage apparatus of plastics or synthetic materials; Non-metallic attic vents for use in residential and commercial buildings, and parts and fittings therefore
20
Non-metal fluid storage tanks; storage modules for the retention, detention and conveyance or capture of fluids; water inlet and outlet connectors and observation ports not made of metal; containers of plastic (packaging); packaging containers made principally of plastic; packaging containers of plastic; plastics components for packaging containers; receptacles of plastic for packaging; stackable trays (non-metallic) for the packaging of materials
40
Custom molding and manufacture of plastic equipment, parts, and packaging; molding of synthetic products; custom manufacture of goods