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