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Class Information
Number: 210/170
Name: Liquid purification or separation > Structural installation > Geographic (e.g., drainage ditch, septic, pond)
Description: Apparatus in which a separator is part of a system installed in the ground or related to a particular geographic feature, as a lake.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6187194 |
Packaged aeration and filtration system |
Feb. 13, 2001 |
| 6187202 |
Electrolysis gas to lift a filtered liquid |
Feb. 13, 2001 |
| 6183633 |
Separator |
Feb. 6, 2001 |
| 6176120 |
Methods of analyzing water soluble contaminants generated during microelectronic device manufacturing processes |
Jan. 23, 2001 |
| 6177004 |
Septic system filter apparatus |
Jan. 23, 2001 |
| 6171483 |
Subsea raw water injection facility |
Jan. 9, 2001 |
| 6165356 |
In situ microbial filter used for bioremediation |
Dec. 26, 2000 |
| 6165371 |
Off-shore sewage treating and handling apparatus and method |
Dec. 26, 2000 |
| 6159371 |
Constructed wetlands remediation system |
Dec. 12, 2000 |
| 6152650 |
Wastewater and effluent distribution system |
Nov. 28, 2000 |
| 6152653 |
Geocomposite capillary barrier drain |
Nov. 28, 2000 |
| 6149803 |
Storm sewer catch basin filter |
Nov. 21, 2000 |
| 6149345 |
High-vacuum groundwater and soil remediation system and related method and apparatus |
Nov. 21, 2000 |
| 6143186 |
Device for continuous filtration of liquids |
Nov. 7, 2000 |
| 6139221 |
Constant hydraulic head moat and method for controlling regional ground water flow |
Oct. 31, 2000 |
| 6139729 |
Gray water reclamation apparatus |
Oct. 31, 2000 |
| 6139745 |
Purification apparatus |
Oct. 31, 2000 |
| 6132603 |
Trap for catch basins and process of making same |
Oct. 17, 2000 |
| 6126827 |
High-strength septage biological treatment system |
Oct. 3, 2000 |
| 6119779 |
Method and system for separating and disposing of solids from produced fluids |
Sep. 19, 2000 |
| 6120681 |
Oil spill skimmer for recovering oil from water in the event of oil spill accident |
Sep. 19, 2000 |
| 6116815 |
Process for preventing release of contamination from an underground storage tank field |
Sep. 12, 2000 |
| 6117314 |
Apparatus for removing metal compounds from waste material |
Sep. 12, 2000 |
| 6117336 |
Self-cleaning water powered helix boom |
Sep. 12, 2000 |
| 6109835 |
Biofilter bags for erosion control |
Aug. 29, 2000 |
| 6106729 |
Aeration assembly for dam sites |
Aug. 22, 2000 |
| 6103123 |
Aeration device and method for creating and maintaining facultative lagoon |
Aug. 15, 2000 |
| 6099723 |
Catchbasin systems for filtering hydrocarbon spills |
Aug. 8, 2000 |
| 6096200 |
Filtering apparatus |
Aug. 1, 2000 |
| 6096203 |
Wastewater treatment system |
Aug. 1, 2000 |
| 6096222 |
Agent to remove dissolved contaminants from water |
Aug. 1, 2000 |
| 6089317 |
Cyclonic separator assembly and method |
Jul. 18, 2000 |
| 6086755 |
Floating hydroponic biofiltration device |
Jul. 11, 2000 |
| 6086756 |
Gross pollution filter |
Jul. 11, 2000 |
| 6082452 |
Oil separation and pumping systems |
Jul. 4, 2000 |
| 6083382 |
Water desalination system |
Jul. 4, 2000 |
| 6083402 |
Stormwater drain filter |
Jul. 4, 2000 |
| 6083405 |
Floating water purification free-running apparatus and water purification method |
Jul. 4, 2000 |
| 6083407 |
Microporous diffusion apparatus |
Jul. 4, 2000 |
| 6080308 |
Water purification arrangement for drain water catch basins |
Jun. 27, 2000 |
| 6080312 |
Downhole cyclonic separator assembly |
Jun. 27, 2000 |
| 6080314 |
Zeolite bed leach septic system and method for wastewater treatment |
Jun. 27, 2000 |
| 6076994 |
Method and apparatus for providing water from a body of water |
Jun. 20, 2000 |
| 6077423 |
Combination above grade automatic stormwater separation filtration system and method of separation and filtration |
Jun. 20, 2000 |
| 6074553 |
Water skimmer |
Jun. 13, 2000 |
| 6068765 |
Separator tank |
May. 30, 2000 |
| 6068773 |
Single-cell wastewater reclamation and reuse system |
May. 30, 2000 |
| 6062313 |
Expandable tank for separating particulate material from drilling fluid and storing production fluids, and method |
May. 16, 2000 |
| 6062767 |
Storm water receptor system |
May. 16, 2000 |
| 6056873 |
Management of a body of water |
May. 2, 2000 |
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