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2025
|
G/S
|
Reverse osmosis units for industrial use; industrial water treatment equipment, namely, industria... |
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2024
|
G/S
|
reverse osmosis units for industrial use; industrial water treatment equipment, namely, industria... |
|
|
G/S
|
propeller-type aerators for wastewater liquid treatment being machines plumbing fittings, namely,... |
|
2023
|
G/S
|
Activated carbons, for use as filtration media, for general industrial use Environmental remediat... |
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|
G/S
|
Activated carbon for use as filtration media for general industrial use Equipment for delivering ... |
|
2022
|
Invention
|
Liquid aeration and mixing apparatus float mount for wrap-around hand rail and grating. A wrap-ar... |
|
2021
|
Invention
|
Saturated layer stormwater filtration system.
A saturated layer stormwater filtering system with... |
|
2020
|
G/S
|
Metal catch basin structure for storm water runoff for attachment to storm drain inlets to trap d... |
|
|
Invention
|
Apparatus for treating fluids having improved aeration efficiency and operational durability. An ... |
|
|
Invention
|
Apparatus for treating fluids having improved aeration efficiency and dual function operation. An... |
|
2018
|
Invention
|
Pivotal rigid vortex shield. A pivotal rigid vortex shield configured for use in combination with... |
|
2017
|
G/S
|
Water treatment equipment, namely, water filtration units for industrial and municipal use includ... |
|
|
Invention
|
Universal bridge and wall mounted aeration apparatus. A universal wall and bridge mounted aeratio... |
|
|
Invention
|
Saturated layer stormwater filter and passive stormwater management system with pretreatment. A s... |
|
2016
|
G/S
|
Water and feed-water heaters; boiler feed water conditioning units and process water pre-filtrati... |
|
2015
|
G/S
|
water filtering units for industrial and commercial use |
|
|
G/S
|
Water treatment equipment, namely, water filtration units |
|
2014
|
G/S
|
[ Rental of activated carbon adsorption equipment for liquids and water purification ] Activated ... |
|
|
G/S
|
Rental of Activated carbon adsorption equipment for air and water purification Activated carbon a... |
|
|
G/S
|
Activated carbon adsorption equipment, namely, filtration media and filtration units for air and ... |
|
2012
|
Invention
|
Wastewater treatment system. Disclosed is a system for treating wastewater. The system includes a... |
|
2011
|
Invention
|
Deaerator spray nozzle and related methods. A spray nozzle assembly and hub combination for opera... |
|
|
G/S
|
Water filtering units for industrial and commercial use |
|
2010
|
G/S
|
Environmental control apparatus, namely, particle activators for use in soil remediation, drinkin... |
|
|
G/S
|
Environmental remediation services, namely, soil, waste and/or water treatment services; Rental o... |
|
2009
|
G/S
|
WATER AERATION APPARATUS COMPRISING AERATORS, MOTORS NOT FOR LAND VEHICLES, FLOATS, PROPELLERS, I... |
|
|
Invention
|
Stormwater plug flow separation system. A water separation system includes a flow container inclu... |
|
2008
|
G/S
|
Water filtering units for industrial use |
|
|
Invention
|
Passive stormwater management apparatus and system. A stormwater inlet near an upper edge of a la... |
|
|
G/S
|
water distribution devices for deaerators and feed water heaters, namely, spray nozzles and spray... |
|
|
G/S
|
spray nozzles for use with deaerators and feed water heaters |
|
|
G/S
|
waste water treatment system, featuring automatically controlled decanter and surface-mounted aer... |
|
2007
|
Invention
|
Passive stormwater management system. A stormwater inlet near an upper edge of a layered filter m... |
|
|
G/S
|
WATER AERATION SYSTEMS COMPRISING MOTORS, FLOATS, PROPELLERS, INTAKE CONES, WATER PROJECTION BLAD... |
|
|
G/S
|
Wastewater treatment lagoon upgrade systems featuring vertical float mounted sheets of fixed film... |
|
2006
|
G/S
|
Consultation services in the field of stormwater management systems; consultation services in the... |
|
|
G/S
|
Waste water treatment lagoon upgrade system comprised of waste water purification units |
|
2004
|
G/S
|
water treatment and aerator apparatus, namely, aerators for use in aerating liquids and not for u... |
|
|
Invention
|
Aerator. An apparatus for use in fluid agitation which may include a hollow drive shaft having a ... |
|
|
G/S
|
water treatment and aerator apparatus, namely, aerators and diffusers for use in aerating and mix... |
|
2002
|
G/S
|
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, w... |
|
2001
|
G/S
|
Activated Sludge Waste Water Treatment System comprised of aerators and clarifiers |
|
1999
|
G/S
|
WATER TREATMENT UNITS, NAMELY, AERATORS FOR COMMERCIAL, RESIDENTIAL, INDUSTRIAL AND MUNICIPAL USE |
|
1997
|
G/S
|
Air-assist aspirators for water treatment. |
|
|
G/S
|
Machines and machine tools; air suction machines. Scientific apparatus. Surgical, medical, dental... |
|
|
G/S
|
Wastewater aeration systems, comprising, wastewater aspirators, surface aerators, oil and grease ... |
|
|
G/S
|
air assisted aspirators for water treatment applications |
|
1996
|
G/S
|
Aeration pumps for bodies of water such as lakes, ponds, sewage lagoons, rivers and harbors. |
|
|
G/S
|
aeration pumps for bodies of water such as lakes, ponds, sewage lagoons, rivers and harbors |
|
1993
|
G/S
|
Propeller-type aerators for liquid treatment. |
|
|
G/S
|
Water treatment units, namely, aerators and diffusers for commercial, industrial and municipal use. |
|
1992
|
G/S
|
Aerators for the treatment of polluted ground water.
Flow-through holding tank for the aeration o... |
|
|
G/S
|
flow-through holding tank for the aeration of polluted ground water |
|
1991
|
G/S
|
aerators for water and waste water treatment |
|
1988
|
G/S
|
Aeration pumps for bodies of water such as lakes, ponds, sewage lagoons, rivers and harbours. |
|
1985
|
G/S
|
NEWSLETTERS RELATING TO WATER QUALITY |
|
1978
|
G/S
|
AERATION PUMPS FOR BODIES OF WATER SUCH AS LAKES, PONDS, SEWAGE LAGOONS, RIVERS AND HARBORS |
