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The ornamental design for a waste treatment plant, as shown and described. |
FIG. 1 is a top, elevational view of the waste treatment plant of the present invention;
FIG. 2 is a front, elevational view of the waste treatment plant of FIG. 1;
FIG. 3 is a rear, elevational view of the waste treatment plant of FIG. 1;
FIG. 4 is a bottom, plan view of the waste treatment plant of FIG. 1;
FIG. 5 is a side, elevational view of the waste treatment plant of FIG. 1; and,
FIG. 6 is an opposite side, elevational view of the waste treatment plant of FIG. 1.
Patent | Priority | Assignee | Title |
10106445, | Feb 01 2010 | Aerobic treatment/clarifier system for use in an aerobic wastewater treatment system | |
D539382, | Aug 31 2005 | ECOLOGICAL TANKS, INC | Duo sewage treatment plant |
D802083, | Aug 03 2016 | Chung-Ming, Lee | Water purifier |
Patent | Priority | Assignee | Title |
1688915, | |||
2987186, | |||
3126333, | |||
3347381, | |||
3618779, | |||
3722726, | |||
3837494, | |||
3883427, | |||
3923656, | |||
3923657, | |||
3951817, | Jun 26 1974 | Jet Aeration Company | Sewage treatment tank and tube settler |
3973693, | Mar 12 1974 | Plastona (John Waddington) Limited | Containers for containing carbonated beverages |
4160723, | May 10 1976 | Method and apparatus for removal of pollutants from waste water | |
4238338, | Sep 26 1977 | Sanilogical Corporation | Apparatus for the treatment of sewage |
4246114, | Nov 15 1978 | B W P , INC , AN CORP | Aerobic waste treatment package |
4247012, | Aug 13 1979 | Sewell Plastics, Inc. | Bottom structure for plastic container for pressurized fluids |
4337152, | Sep 27 1978 | Frebar Holding AG | Aeration apparatus and method |
4391002, | Jul 26 1979 | Karl Kassbohrer Fahrzeugwerke GmbH | Water-closet for vehicles, particularly motor coaches |
4608157, | Jun 14 1982 | Norwalk Wastewater Equipment Company | Wastewater treatment plant |
4650577, | Sep 16 1985 | Delta Process Equipment Co., Inc. | Apparatus for treating and purifying waste water |
4664795, | Mar 25 1985 | STEGALL, WILLIAM A | Two-stage waste water treatment system for single family residences and the like |
4710295, | Aug 09 1984 | NURSE, HARRY L , JR | Septic tank filters |
4834879, | Mar 25 1985 | STEGALL, WILLIAM A | Two-stage waste water treatment system for single family residences and the like |
4929349, | Aug 24 1988 | Bio-filtration apparatus and method for wastewater treatment | |
4983285, | Jun 04 1986 | Individual wastewater treatment plant | |
5124034, | Feb 28 1991 | Infilco Degremont Inc. | Liquid purification systems |
5221470, | Dec 16 1991 | CLEARSTREAM WASTEWATER SYSTEMS, INC | Apparatus for treating waste water |
5254246, | Jul 16 1991 | Water reclamation system | |
5266239, | Jun 17 1992 | AK HA MANUFACTURING, LLC | Diffuser assembly for an aeration system of a wastewater treatment plant |
5490935, | Jan 11 1994 | PENTAIR PUMP GROUP, INC | Method for treating wastewater |
5494581, | Jan 13 1993 | WRc p.l.c. | Treatment of water, sewage and like waste liquids |
5549818, | Apr 17 1995 | ECOLOGICAL TANKS, INC | Sewage treatment system |
5618445, | Jul 20 1995 | THE PETER GAVIN SPRAY TRUST UNDER AGREEMENT DATED MAY 26, 2004, BY AND BETWEEN NORMAN W GAVIN AS GRANTOR AND PETER GAVIN AND MICHAEL N DELGASS AS TRUSTEES | Septic tank solids retainer gas baffle |
5785854, | Jul 14 1997 | JERRY L MCKINNEY 2002 TRUST | Current and aeration system for wastewater plant |
5800705, | Aug 07 1997 | United States Filter Corporation | Heat exchanger for aeration tank |
5837139, | Apr 14 1997 | Fluid collecting and dividing apparatus | |
5874002, | Oct 10 1995 | HOOT AEROBIC SYSTEMS, INC | Sewage treatment method and apparatus therefor |
5951867, | Apr 18 1991 | ADVANCE AERATION INTERNATIONAL | Method for vacuum aeration of septic tanks to provide low pressure microbubbles |
6027653, | May 09 1994 | Method of removing organic compounds from air and water columns | |
6086765, | Aug 29 1996 | ATARA ENVIRONMENTAL, INC | Multi-stage facultative wastewater treatment system and method hydrolyzing biosolids |
6105812, | Jan 21 1999 | Dual chamber container | |
APB15221470, | |||
D423638, | Mar 22 1999 | AK HA MANUFACTURING, LLC | Aerobic treatment tank design |
D424659, | Mar 23 1999 | AK HA MANUFACTURING, LLC | Aerobic treatment tank |
D425523, | Jun 25 1999 | Environment One Corporation | Home wastewater disposal unit |
D426866, | Mar 26 1999 | AK HA MANUFACTURING, LLC | Aerobic treatment tank design |
D438932, | May 10 2000 | JERRY L MCKINNEY 2002 TRUST | Waste treatment plant |
WO15322, | |||
WO15566, |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jan 01 2002 | MCKINNEY, JERRY L | JERRY L MCKINNEY 2002 TRUST | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 013913 | /0127 |
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