ENVIRONMENTAL ELEMENTS CORPORATION

Organization

BALTIMORE, MD, US

INDUSTRIAL & COMMERCIAL FANS & BLOWERS & AIR PURIFYING EQUIP
Business Address
3700 KOPPERS ST BALTIMORE MD 21227 4103687000
State Location
MD
State of Incorporation
DE

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Air filter with combined enhanced collection efficiency and surface...
- Patent number 6,245,132
- Issue date Jun 12, 2001
- Environmental Elements Corp.
- Paul L. Feldman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Catalytic reactor for oxidizing mercury vapor
- Patent number 5,785,932
- Issue date Jul 28, 1998
- Environmental Elements Corp.
- Dennis J. Helfritch
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Laminar flow electrostatic precipitator with sandwich structure ele...
- Patent number 5,759,240
- Issue date Jun 2, 1998
- Environmental Elements Corp.
- Andrew R. Becker
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Corona discharge reactor and method of chemically activating consti...
- Patent number 5,733,360
- Issue date Mar 31, 1998
- Environmental Elements Corp.
- Paul L. Feldman
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Modular electrostatic precipitation dust collection plate assembly
- Patent number 5,725,638
- Issue date Mar 10, 1998
- Environmental Elements Corp.
- Steven R. Cross
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Laminar flow electrostatic precipitation system
- Patent number 5,707,428
- Issue date Jan 13, 1998
- Environmental Elements Corp.
- Paul L. Feldman
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
System for removing fine particulates from a gas stream
- Patent number 5,695,549
- Issue date Dec 9, 1997
- Environmental Elements Corp.
- Paul L. Feldman
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Laminar flow electrostatic precipitator having a moving electrode
- Patent number 5,626,652
- Issue date May 6, 1997
- Environmental Elements Corporation
- Robert E. Kohl
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Automatic back corona detection and protection system
- Patent number 5,311,420
- Issue date May 10, 1994
- Environmental Elements Corp.
- James R. Zarfoss
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Sulfur rate control system
- Patent number 5,229,077
- Issue date Jul 20, 1993
- Environmental Elements Corp.
- Terry A. Bell
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Fan blade protection system
- Patent number 4,895,491
- Issue date Jan 23, 1990
- Environmental Elements Corp.
- Steven R. Cross
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Electrostatic dust collector system
- Patent number 4,811,197
- Issue date Mar 7, 1989
- Environmental Elements Corp.
- Ira M. Wexler
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method and system for cleansing a filter bed
- Patent number 4,764,288
- Issue date Aug 16, 1988
- Environmental Elements Corp.
- Kenneth A. Walker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Hopper gas distribution system
- Patent number 4,655,804
- Issue date Apr 7, 1987
- Environmental Elements Corp.
- Mark R. Kercheval
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and system of cleansing a filter bed
- Patent number 4,617,131
- Issue date Oct 14, 1986
- Environmental Elements Corp.
- Kenneth A. Walker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fluid valve system
- Patent number 4,615,505
- Issue date Oct 7, 1986
- Environmental Elements Corp.
- Larry D. Anson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Stepped plenum system
- Patent number 4,609,009
- Issue date Sep 2, 1986
- Environmental Elements Corp.
- Robert W. Tisone
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter bag tensioning system and method
- Patent number 4,597,782
- Issue date Jul 1, 1986
- Environmental Elements Corp.
- William B. VanHooser
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for removal of sulfur oxides from waste gases
- Patent number 4,481,172
- Issue date Nov 6, 1984
- Environmental Elements Corp.
- Philip S. Lowell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Buoyant media filter
- Patent number 4,446,027
- Issue date May 1, 1984
- Environmental Elements Corp.
- Kathleen W. Simmers
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Flow measuring apparatus
- Patent number 4,372,170
- Issue date Feb 8, 1983
- Environmental Elements Corp.
- Marv L. Dehart
- G01 - MEASURING TESTING
Information Patent Grant
Flow sensing apparatus
- Patent number 4,343,194
- Issue date Aug 10, 1982
- Environmental Elements Corporation
- Marv L. Dehart
- G01 - MEASURING TESTING
Information Patent Grant
Variable volume control assembly
- Patent number 4,251,027
- Issue date Feb 17, 1981
- Environmental Elements Corporation
- Marv L. Dehart
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Variable volume control assembly
- Patent number 4,196,849
- Issue date Apr 8, 1980
- Environmental Elements Corporation
- Marv L. Dehart
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Floating skimming apparatus
- Patent number 4,166,036
- Issue date Aug 28, 1979
- Environmental Elements Corporation
- Martin Barnhouser
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Center column drive arrangement for circular clarifiers
- Patent number 4,048,076
- Issue date Sep 13, 1977
- Environmental Elements Corporation
- Stephen G. Pearre
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Electrostatic precipitator having an improved discharge and collect...
- Patent number 4,042,354
- Issue date Aug 16, 1977
- Environmental Elements Corporation
- William Howard Tully
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Inlet duct and hopper apparatus for electrostatic precipitators
- Patent number 4,026,683
- Issue date May 31, 1977
- Environmental Elements Corporation
- Earle Stuart Snader
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Electrostatic precipitator having electrode stabilizer means
- Patent number 3,972,701
- Issue date Aug 3, 1976
- Environmental Elements Corporation
- Kalle Teel
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...

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Patents Applicationslast 30 patents

Information Patent Application
Process and apparatus for conditioning of combustion flue gases wit...
- Publication number 20030118494
- Publication date Jun 26, 2003
- Environmental Elements Corporation
- Robert T. Glesmann
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

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Trademarklast 30 trademarks

Information Trademark
75656878 - FINE PARTICULATE AGGLOMERATOR
- Serial number 75656878
- Filing date Mar 8, 1999
- Environmental Elements Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75656877 - FPA
- Serial number 75656877
- Registration number 2321641
- Filing date Mar 8, 1999
- Environmental Elements Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75638370 - AOD
- Serial number 75638370
- Registration number 2553144
- Filing date Feb 17, 1999
- Hera, LLC
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
74514966 - CDS
- Serial number 74514966
- Registration number 1959308
- Filing date Apr 21, 1994
- Environmental Elements Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74498727 - ENELCO
- Serial number 74498727
- Registration number 1927174
- Filing date Mar 8, 1994
- Environmental Elements Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74486106 - RIGITRODE
- Serial number 74486106
- Registration number 1900428
- Filing date Feb 3, 1994
- Environmental Elements Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74480859 - ENVIRONMENTAL ELEMENTS CORPORATION
- Serial number 74480859
- Registration number 1875137
- Filing date Jan 21, 1994
- Environmental Elements Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74238427 - ENVIRONMENTAL ELEMENTS CORPORATION
- Serial number 74238427
- Filing date Jan 17, 1992
- Environmental Elements Corporation
- 7 - Machines and machine tools
Information Trademark
74238426 - ENVIRONMENTAL ELEMENTS CORPORATION
- Serial number 74238426
- Filing date Jan 17, 1992
- Environmental Elements Corporation
- 7 - Machines and machine tools
Information Trademark
74238430 - ENVIRONMENTAL ELEMENTS CORPORATION
- Serial number 74238430
- Filing date Jan 17, 1992
- Environmental Elements Corporation
- 7 - Machines and machine tools
Information Trademark
73502520 - EXECUTIVE CENTRE
- Serial number 73502520
- Filing date Oct 5, 1984
- Environmental Elements Corporation
- 36 - Insurance
Information Trademark
73426874 - RIGITRODE
- Serial number 73426874
- Registration number 1441827
- Filing date May 20, 1983
- Environmental Elements Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73426839 - MODULOK
- Serial number 73426839
- Registration number 1289925
- Filing date May 20, 1983
- Environmental Elements Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73426840 - OPTI-CON
- Serial number 73426840
- Registration number 1307767
- Filing date May 20, 1983
- Environmental Elements Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73389111 - TITUS
- Serial number 73389111
- Filing date Sep 27, 1982
- Environmental Elements Corporation
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
73356193 - ENELCO
- Serial number 73356193
- Filing date Mar 24, 1982
- Environmental Elements Corporation
Information Trademark
73200967 - ACOUSTILOUVRE
- Serial number 73200967
- Registration number 1135143
- Filing date Jan 22, 1979
- ENVIRONMENTAL ELEMENTS CORPORATION
- 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information Trademark
73185197 - DIGICON
- Serial number 73185197
- Registration number 1170970
- Filing date Sep 11, 1978
- Environmental Elements Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73141969 - ENELCO
- Serial number 73141969
- Registration number 1193513
- Filing date Sep 21, 1977
- Environmental Elements Corporation
- 7 - Machines and machine tools
Information Trademark
73136526 - ENVIRO-MASTER
- Serial number 73136526
- Registration number 1113486
- Filing date Aug 5, 1977
- ENVIRONMENTAL ELEMENTS CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73054103 - ENELCO
- Serial number 73054103
- Registration number 1046758
- Filing date Jun 4, 1975
- ENVIRONMENTAL ELEMENTS CORPORATION
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes

ENVIRONMENTAL ELEMENTS CORPORATION

Organization

Business Address

State Location

State of Incorporation

Patents Grantslast 30 patents

Air filter with combined enhanced collection efficiency and surface...

Catalytic reactor for oxidizing mercury vapor

Laminar flow electrostatic precipitator with sandwich structure ele...

Corona discharge reactor and method of chemically activating consti...

Modular electrostatic precipitation dust collection plate assembly

Laminar flow electrostatic precipitation system

System for removing fine particulates from a gas stream

Laminar flow electrostatic precipitator having a moving electrode

Automatic back corona detection and protection system

Sulfur rate control system

Fan blade protection system

Electrostatic dust collector system

Method and system for cleansing a filter bed

Hopper gas distribution system

Method and system of cleansing a filter bed

Fluid valve system

Stepped plenum system

Filter bag tensioning system and method

Process for removal of sulfur oxides from waste gases

Buoyant media filter

Flow measuring apparatus

Flow sensing apparatus

Variable volume control assembly

Variable volume control assembly

Floating skimming apparatus

Center column drive arrangement for circular clarifiers

Electrostatic precipitator having an improved discharge and collect...

Inlet duct and hopper apparatus for electrostatic precipitators

Electrostatic precipitator having electrode stabilizer means

Patents Applicationslast 30 patents

Process and apparatus for conditioning of combustion flue gases wit...

Trademarklast 30 trademarks

75656878 - FINE PARTICULATE AGGLOMERATOR

75656877 - FPA

75638370 - AOD

74514966 - CDS

74498727 - ENELCO

74486106 - RIGITRODE

74480859 - ENVIRONMENTAL ELEMENTS CORPORATION

74238427 - ENVIRONMENTAL ELEMENTS CORPORATION

74238426 - ENVIRONMENTAL ELEMENTS CORPORATION

74238430 - ENVIRONMENTAL ELEMENTS CORPORATION

73502520 - EXECUTIVE CENTRE

73426874 - RIGITRODE

73426839 - MODULOK

73426840 - OPTI-CON

73389111 - TITUS

73356193 - ENELCO

73200967 - ACOUSTILOUVRE

73185197 - DIGICON

73141969 - ENELCO

73136526 - ENVIRO-MASTER

73054103 - ENELCO