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2025
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G/S
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Separator units and filtering units for the cleaning and purification of water and other liquids |
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G/S
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Distributorship services in the field of construction and civil engineering products, namely, cor... |
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G/S
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Filtering media (mineral substances) in granular form for use in commercial and industrial water ... |
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Invention
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Hydrodynamic stormwater separator.
A stormwater separator includes a tank with a bottom wall and... |
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G/S
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Storm water runoff filters; storm water runoff filters, namely bio-filters for removing solids an... |
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2024
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Invention
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Transparent or translucent panel systems, related systems, and related methods.
A system include... |
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G/S
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Precast concrete arch units for bridges |
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G/S
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Metal headwall systems comprising fabricated metal panel headwalls connected to metal pipes, for ... |
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G/S
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Structural members formed, primarily of metal, for use in building bridges |
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G/S
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Structural panel members, primarily of metal, for use in bridge maintenance and rehabilitation |
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Invention
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Stabilized drainage layer and erosion prevention systems.
A system includes a geotextile materia... |
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Invention
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Underground storage system with v shaped support legs.
Individual four-sided shaped modules used... |
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|
Invention
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Flow control riser within a stormwater treatment system.
A horizontal flow water treatment metho... |
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2023
|
Invention
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Adjustable support systems for poured concrete structures and related systems and methods.
An ap... |
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Invention
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Stormwater collection system with filtration, retention and irrigation of live plantings. A storm... |
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G/S
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Water filtration units for domestic, commercial and industrial use |
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Invention
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Stormwater treatment device. A stormwater treatment device includes a tank defining an internal v... |
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G/S
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Separator units for removing trash and debris from stormwater; underground separator units includ... |
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2022
|
Invention
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Stormwater collection system with filtration, retention and irrigation of live plantings.
A stor... |
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Invention
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Multi-level outlet weir for enhanced volumetric separation for stormwater treatment. A method, sy... |
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Invention
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Tapered revetment block with leveling pads. A revetment block includes a top surface, a bottom su... |
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|
Invention
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Multi-component weir controlled hydrodynamic separator for stormwater treatment. A method, system... |
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Invention
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Partitioned water treatment systems with vertical filtration units. The present invention supplie... |
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Invention
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Horizontal flow biofilter system and method of use thereof. A horizontal flow water treatment met... |
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|
Invention
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Underground storage system with v shaped support legs. Individual four-sided shaped modules used ... |
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2021
|
Invention
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Volume controlled hydrodynamic separator for stormwater treatment. A method, system, and apparatu... |
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G/S
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Water treatment equipment, namely, water filtration units |
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G/S
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Electronic monitoring of stormwater management systems for quality control purposes; Electronic m... |
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G/S
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Concrete building materials, namely, for subterranean water capture, storage, infiltration, and r... |
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|
Invention
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Transparent or translucent panel systems, related systems, and related methods. A system includes... |
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Invention
|
Helically wound pipe and related method.
A pipe includes an elongate strip wound into a tubular ... |
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2020
|
G/S
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Bridge foundations, namely concrete footings and slabs for bridges. |
|
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Invention
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Two-sided horizontal flow bioretention stormwater system. The embodiments of the present technolo... |
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Invention
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Removable trash filter basket with hinged wier for catch basins. Preferred embodiments of the inv... |
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|
Invention
|
Adjustable forms for poured concrete structures and related systems and methods. An apparatus for... |
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Invention
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Culvert system with flexible toe wall. A culvert system includes a flexible toe wall that connect... |
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|
G/S
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Water filtration and purification units and replacement cartridges and filters therefor for filte... |
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G/S
|
Water filtration and purification units and replacement cartridges and filters therefor for storm... |
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|
Invention
|
Flow control riser within a stormwater treatment system. A horizontal flow water treatment method... |
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|
G/S
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pipe joints, primarily not of metal, sold as an integral component of plastic water pipes; pipe j... |
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G/S
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Water treatment equipment, namely, water filtration units; Water treatment equipment, namely, car... |
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2019
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Invention
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Passive membrane filtration system with pre-treatment. The present invention discloses an improve... |
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Invention
|
Tessellation square module and underground storage system. Individual square shaped modules used ... |
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|
Invention
|
Hydrodynamic separator. A separator unit includes a tank defining an internal volume and having a... |
|
|
Invention
|
Hydrodynamic separator for stormwater treatment. A method, system, and apparatus directed to an i... |
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|
Invention
|
Pipe joint for plastic pipes.
A pipe joint includes a first pipe and a second pipe. The first po... |
|
|
Invention
|
Modular tessellation assembly for storage of water underground. Individual hexagonal shaped modul... |
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|
Invention
|
Filter for removing sediment from water. A system for removing sediment from water is disclosed. ... |
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|
Invention
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Soil reinforcing elements for mechanically stabilized earth structures. A soil reinforcing elemen... |
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2018
|
Invention
|
Honeycomb module and underground storage system. Individual honeycomb shaped modules used in an a... |
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Invention
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Metal foundation system for culverts, buried bridges and other structures. A bridge system uses f... |
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|
G/S
|
Hydrodynamic separator units for removal of contaminants from stormwater runoff, all of the foreg... |
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|
G/S
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Concrete culvert units, namely, concrete culverts. |
|
|
Invention
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Connector pipe screen. A frameless, modular connector pipe screen insert designed for installatio... |
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2017
|
Invention
|
In-line partitioned separator storm water drain treatment system with upflow filter. A system des... |
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|
Invention
|
Three-legged square water storage unit assembly |
|
|
Invention
|
Four-legged square water storage unit assembly |
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|
Invention
|
Prefabricated bridge including steel abutments. A supported bridge including a prefabricated brid... |
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2016
|
G/S
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Bio-filter to remove solids and hydrocarbons from storm water run-off. |
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G/S
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A subterranean water capture, storage, infiltration, and reuse system made from concrete; Contain... |
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G/S
|
Steel reinforced polyethylene pipe for use in drainage applications to include storm drains, culv... |
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G/S
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Metal structural panels and deck panels for use in bridge building; metal structural panels and d... |
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G/S
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Prefabricated metal bridges |
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G/S
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Water filters; filtering media comprised of perlite, namely, expanded volcanic glass in porous gr... |
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2015
|
G/S
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Storm water runoff bio-filter for removing pollutants comprising solids, hydrocarbons and/or nutr... |
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G/S
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Bridge units; culvert units. |
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G/S
|
Water, wastewater, and stormwater physical treatment units
for commercial and industrial and mun... |
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G/S
|
Culvert sections. |
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|
G/S
|
Filters to remove fine sediment, namely, suspended solids
from stormwater. |
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G/S
|
Non-metal stormwater detention chambers and parts and
fittings therefore. |
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|
G/S
|
Bridge foundations comprised primarily of concrete. |
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|
G/S
|
Bio-filter to remove solids and hydrocarbons from storm
water run-off. |
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2014
|
G/S
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Pre-cast concrete building materials and concrete blocks. |
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G/S
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Filtration systems comprised of a series of filters for filtering run-off water |
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2013
|
G/S
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[ Technical support services, namely, consultation services in the field of custom fabrication of... |
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G/S
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On-site pipe manufacturing services to the order and specification of others; on-site contract ma... |
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2012
|
G/S
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Concrete culvert units, namely, concrete culverts |
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G/S
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Metal soil reinforcing elements, namely, soil anchors, soil nails, and mesh anchors for securing ... |
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2011
|
G/S
|
Bridge foundations comprised primarily of concrete |
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|
G/S
|
Water filtration systems comprised of a series of filters made of fiber for filtering storm run-o... |
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G/S
|
[Stormwater treatment devices for removal and/or storage of oil, sediment, metals, pathogens, bac... |
