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Landfill well pump
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Patent number 11,603,866
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Issue date Mar 14, 2023
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Q.E.D. Environmental Systems, Inc.
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John F. Schaupp
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E21 - EARTH DRILLING MINING
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Landfill gas wellhead cap assembly
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Patent number 10,307,805
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Issue date Jun 4, 2019
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Q.E.D. Environmental Systems, Inc.
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Kenneth L. Niehaus
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B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
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Air stripper system and method
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Patent number 10,272,356
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Issue date Apr 30, 2019
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Q.E.D. Environmental Systems, Inc.
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David A. Fischer
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Submersible landfill pump
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Patent number 10,030,651
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Issue date Jul 24, 2018
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Q.E.D. Environmental Systems, Inc.
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Mitchal Cassel
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B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
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Removable orifice plate device
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Patent number 9,926,759
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Issue date Mar 27, 2018
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Q.E.D. Environmental Systems, Inc.
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Douglas D. Colby
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E21 - EARTH DRILLING MINING
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Fine control gas valve
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Patent number 9,695,945
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Issue date Jul 4, 2017
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Q.E.D. Environmental Systems, Inc.
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Douglas D. Colby
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Bladder-type sampling pump controller
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Patent number 6,508,310
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Issue date Jan 21, 2003
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QED Environmental Systems, Inc.
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David Mioduszewski
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Float operated pneumatic pump
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Patent number 5,495,890
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Issue date Mar 5, 1996
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QED Environmental Systems, Inc.
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David H. Edwards
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Float operated pneumatic pump
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Patent number 5,358,038
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Issue date Oct 25, 1994
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QED Environmental Systems, Inc.
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David H. Edwards
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Float operated pneumatic pump
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Patent number 5,358,037
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Issue date Oct 25, 1994
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QED Environmental Systems, Inc.
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David H. Edwards
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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INLINE LANDFLL PUMP CYCLE COUNTER
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Publication number 20230193895
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Publication date Jun 22, 2023
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Q.E.D. ENVIRONMENTAL SYSTEMS, INC.
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Daniel O. Hayes
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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SOIL SAMPLER
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Publication number 20230107158
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Publication date Apr 6, 2023
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Q.E.D. ENVIRONMENTAL SYSTEMS, INC.
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Mark T. Weinberger
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G01 - MEASURING TESTING
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LIQUID LEVEL SENSOR SYSTEM
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Publication number 20210199001
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Publication date Jul 1, 2021
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Q.E.D. ENVIRONMENTAL SYSTEMS, INC.
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John F. SCHAUPP
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G01 - MEASURING TESTING
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LANDFILL WELL PUMP
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Publication number 20210115768
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Publication date Apr 22, 2021
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Q.E.D. ENVIRONMENTAL SYSTEMS, INC.
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John F. Schaupp
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E21 - EARTH DRILLING MINING
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POPPET VALVE FOR FLUID PUMP
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Publication number 20200309114
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Publication date Oct 1, 2020
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Q.E.D. ENVIRONMENTAL SYSTEMS, INC.
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John F. SCHAUPP
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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GROUNDWATER SAMPLING PUMP
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Publication number 20200256342
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Publication date Aug 13, 2020
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Q.E.D. ENVIRONMENTAL SYSTEMS, INC.
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Douglas D. COLBY
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E21 - EARTH DRILLING MINING
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BI-DIRECTIONAL, WATER SEPARATING FLOW NOZZLE
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Publication number 20190353185
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Publication date Nov 21, 2019
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Q.E.D. ENVIRONMENTAL SYSTEMS, INC.
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John SCHAUPP
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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MODULAR PNEUMATIC WELL PUMP SYSTEM
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Publication number 20180202436
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Publication date Jul 19, 2018
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Q.E.D. ENVIRONMENTAL SYSTEMS, INC.
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David D. SIMPSON
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E21 - EARTH DRILLING MINING
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Pump Having Edge Mounted O-Ring Seal
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Publication number 20180058464
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Publication date Mar 1, 2018
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Q.E.D. ENVIRONMENTAL SYSTEMS, INC.
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Douglas D. COLBY
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Air Stripper System And Method
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Publication number 20170304743
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Publication date Oct 26, 2017
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Q.E.D. ENVIRONMENTAL SYSTEMS, INC.
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David A. FISCHER
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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LANDFILL GAS WELLHEAD CAP ASSEMBLY
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Publication number 20170216894
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Publication date Aug 3, 2017
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Q.E.D. ENVIRONMENTAL SYSTEMS, INC.
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Kenneth L. NIEHAUS
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B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
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Groundwater Sampling Pump
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Publication number 20160298632
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Publication date Oct 13, 2016
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QED Environmental Systems, Inc.
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Douglas D. COLBY
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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REMOVABLE ORIFICE PLATE DEVICE
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Publication number 20150376969
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Publication date Dec 31, 2015
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Q.E.D. ENVIRONMENTAL SYSTEMS, INC.
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Douglas D. Colby
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G01 - MEASURING TESTING
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MOLDED WELL HEAD COVER
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Publication number 20140110099
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Publication date Apr 24, 2014
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QED Environmental Systems, Inc.
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Douglas D. Colby
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E21 - EARTH DRILLING MINING
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87271376 - VIASENSOR
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Serial number 87271376
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Registration number 5383662
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Filing date Dec 16, 2016
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Q.E.D. Environmental Systems, Inc.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
-
85095952 - EASY BOLT
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Serial number 85095952
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Registration number 4024978
-
Filing date Jul 29, 2010
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Q.E.D. Environmental Systems, Inc.
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6 - Common metals and their alloys
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78871935 - GROUND WATER EXPRESS
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Serial number 78871935
-
Filing date Apr 28, 2006
-
Q.E.D. Environmental Systems, Inc.
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42 - Scientific and technological services and research and design relating thereto
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78862700
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Serial number 78862700
-
Filing date Apr 17, 2006
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Q.E.D. Environmental Systems, Inc.
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7 - Machines and machine tools
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76640432 - RETRIEVER
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Serial number 76640432
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Registration number 3094817
-
Filing date Jun 7, 2005
-
Q.E.D. Environmental Systems, Inc.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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76640437 - WATER-TO-WEB
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Serial number 76640437
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Registration number 3185288
-
Filing date Jun 7, 2005
-
Q.E.D. Environmental Systems, Inc.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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76629894 - IRON HORSE
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Serial number 76629894
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Registration number 3151425
-
Filing date Jan 26, 2005
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Q.E.D. Environmental Systems, Inc.
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7 - Machines and machine tools
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78442175 - PURGE SAVER
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Serial number 78442175
-
Filing date Jun 28, 2004
-
Q.E.D. Environmental Systems, Inc.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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76121797 - HAMMERHEAD
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Serial number 76121797
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Registration number 2597090
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Filing date Aug 30, 2000
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Q.E.D. Environmental Systems, Inc.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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75275781 - TOUGH PUMPS
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Serial number 75275781
-
Filing date Mar 31, 1997
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Q.E.D. Environmental Systems, Inc.
-
7 - Machines and machine tools
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75101859 - FERRET
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Serial number 75101859
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Registration number 2055061
-
Filing date May 9, 1996
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Q.E.D. Environmental Systems, Inc.
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7 - Machines and machine tools
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75046551 - E-Z STACKER
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Serial number 75046551
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Registration number 2085423
-
Filing date Jan 17, 1996
-
Q.E.D. Environmental Systems, Inc.
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11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
-
75030935 - E-Z TRAY
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Serial number 75030935
-
Registration number 2102638
-
Filing date Dec 11, 1995
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Q.E.D. Environmental Systems, Inc.
-
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
-
74649926 - UP TIME
-
Serial number 74649926
-
Filing date Mar 21, 1995
-
Q.E.D. Environmental Systems, Inc.
-
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
-
74571708 - GROUND WATER EXPRESS
-
Serial number 74571708
-
Registration number 1970899
-
Filing date Sep 9, 1994
-
Q.E.D. Environmental Systems, Inc.
-
42 - Scientific and technological services and research and design relating thereto
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74418980 - WHITE WATER
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Serial number 74418980
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Registration number 1930488
-
Filing date Aug 2, 1993
-
Q E D Environmental Systems, Inc.
-
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
-
74277264 - SLEEPER
-
Serial number 74277264
-
Filing date May 20, 1992
-
Q.E.D. Environmental Systems, Inc.
-
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
-
74277263 - PURGE SAVER
-
Serial number 74277263
-
Registration number 1842294
-
Filing date May 20, 1992
-
Q.E.D. Environmental Systems, Inc.
-
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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74277267 - VIPER
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Serial number 74277267
-
Filing date May 20, 1992
-
Q.E.D. Environmental Systems, Inc.
-
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
-
74277268 - MICRO PURGE
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Serial number 74277268
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Registration number 1933419
-
Filing date May 20, 1992
-
Q.E.D. Environmental Systems, Inc.
-
7 - Machines and machine tools
-
74277262 - Q-TAL
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Serial number 74277262
-
Filing date May 20, 1992
-
Q.E.D. Environmental Systems, Inc.
-
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
-
74277265 - PACKER PUMP
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Serial number 74277265
-
Filing date May 20, 1992
-
Q.E.D. Environmental Systems, Inc.
-
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
-
74277266 - FILL-A-BOOSTER
-
Serial number 74277266
-
Filing date May 20, 1992
-
Q.E.D. Environmental Systems, Inc.
-
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
-
74147547 - QUICK FILTER
-
Serial number 74147547
-
Registration number 1733998
-
Filing date Mar 14, 1991
-
Q.E.D. Environmental Systems, Inc.
-
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
-
74117941 - SEEKER
-
Serial number 74117941
-
Registration number 1674802
-
Filing date Nov 26, 1990
-
Q.E.D. Environmental Systems, Inc.
-
7 - Machines and machine tools
-
74089859 - ELIMINATOR
-
Serial number 74089859
-
Filing date Aug 20, 1990
-
Q.E.D. Environmental Systems, Inc.
-
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
-
74089850 - SOLO
-
Serial number 74089850
-
Registration number 1737487
-
Filing date Aug 20, 1990
-
Q.E.D. Environmental Systems, Inc.
-
7 - Machines and machine tools
-
74062493 - SMART PUMP
-
Serial number 74062493
-
Filing date May 25, 1990
-
Q.E.D. Environmental Systems, Inc.
-
7 - Machines and machine tools
-
74035823 - PULSESENDER
-
Serial number 74035823
-
Registration number 1623483
-
Filing date Mar 8, 1990
-
Q.E.D. Environmental Systems, Inc.
-
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
-