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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 |
| 6503404 |
Wastewater treatment system and method |
Jan. 7, 2003 |
| 6500345 |
Apparatus and method for treating water |
Dec. 31, 2002 |
| 6497816 |
Open gutter strainer (OGS) |
Dec. 24, 2002 |
| 6491828 |
Method and system to remotely monitor groundwater treatment |
Dec. 10, 2002 |
| 6488850 |
Method and apparatus for anaerobically degrading pollutants with alkanes |
Dec. 3, 2002 |
| 6488852 |
Apparatus and method for biological treatment of environmental contaminants and waste |
Dec. 3, 2002 |
| 6485639 |
Separation of hydrocarbons from hydrocarbon containing liquid |
Nov. 26, 2002 |
| 6485647 |
Method and apparatus for treating leach fields |
Nov. 26, 2002 |
| 6478954 |
Debris collecting apparatus |
Nov. 12, 2002 |
| 6467994 |
Apparatus and method for beneficial use or handling of run-off or collected water |
Oct. 22, 2002 |
| 6464862 |
Gross pollutant trap |
Oct. 15, 2002 |
| 6464864 |
Composition for treating aqueous composition contaminants |
Oct. 15, 2002 |
| 6464865 |
Wastewater dispersal system |
Oct. 15, 2002 |
| 6460574 |
Sewer pipe structures and their method of construction |
Oct. 8, 2002 |
| 6461078 |
Plastic sewage pipe |
Oct. 8, 2002 |
| 6461501 |
Ornamental pond skimmer and filter apparatus |
Oct. 8, 2002 |
| 6461502 |
Apparatus for recovering a specific ingredient in sea water |
Oct. 8, 2002 |
| 6457905 |
In-situ deep remediation injection system and method |
Oct. 1, 2002 |
| 6458271 |
Deep aquifer remediation system |
Oct. 1, 2002 |
| 6451204 |
Ocean power plant inlet screen |
Sep. 17, 2002 |
| 6451206 |
System for converting organic waste reservoirs onto anaerobic digesters |
Sep. 17, 2002 |
| 6451210 |
Method and system to remotely monitor a carbon adsorption process |
Sep. 17, 2002 |
| 6447675 |
Fish pond filter system |
Sep. 10, 2002 |
| 6447676 |
Springbox for water remediation |
Sep. 10, 2002 |
| 6447681 |
Aquaculture wastewater treatment system and method of making same |
Sep. 10, 2002 |
| 6447682 |
Process and system for enhanced nitrogen removal in a wetland wastewater treatment facility |
Sep. 10, 2002 |
| 6443652 |
Aggregate chamber leach lines for leaching effluent and associated method |
Sep. 3, 2002 |
| 6444119 |
Bilge water processing system with remote monitoring and control |
Sep. 3, 2002 |
| 6439853 |
Water circulation apparatus and method |
Aug. 27, 2002 |
| 6436285 |
Laminated microporous diffuser |
Aug. 20, 2002 |
| 6436289 |
Vertical membrane storage system and method of storing liquids using the same |
Aug. 20, 2002 |
| 6432302 |
Water circulation apparatus system and method |
Aug. 13, 2002 |
| 6432303 |
Contaminated sediment excavator for subsurface sediment removal |
Aug. 13, 2002 |
| 6428239 |
Vadose zone for a leaching field |
Aug. 6, 2002 |
| 6428691 |
Biological waste water treatment system |
Aug. 6, 2002 |
| 6428692 |
In-line storm water drain filter system |
Aug. 6, 2002 |
| 6428693 |
Temporary silt guard for sewer inlet |
Aug. 6, 2002 |
| 6428694 |
Solar powered environmental remediation devices |
Aug. 6, 2002 |
| 6428695 |
Aquifer remediation barrier for removal of inorganic contaminants |
Aug. 6, 2002 |
| 6422318 |
Horizontal well system |
Jul. 23, 2002 |
| 6423218 |
Pond insert with pump |
Jul. 23, 2002 |
| 6419421 |
Apparatus for draining land areas with an adjustable system for gravity flow |
Jul. 16, 2002 |
| 6416661 |
Universal well screen filter |
Jul. 9, 2002 |
| 6416667 |
Wastewater management method |
Jul. 9, 2002 |
| 6416674 |
Silt-guard apparatus for use in a detention pond |
Jul. 9, 2002 |
| 6413015 |
Beaver controlling culvert attachment |
Jul. 2, 2002 |
| 6406619 |
Three stage sewage treatment plant |
Jun. 18, 2002 |
| 6406620 |
Rainwater filters and gullies |
Jun. 18, 2002 |
| 6406621 |
Skimmer assembly |
Jun. 18, 2002 |
| 6402952 |
Apparatus and method for extraction of chemicals from aquifer remediation effluent water |
Jun. 11, 2002 |
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