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NWL Transformers, Inc.
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Bordentown, NJ, US
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Patents Grants
last 30 patents
Information
Patent Grant
Process for rapping of electrostatic precipitator surfaces
Patent number
5,015,267
Issue date
May 14, 1991
NWL Transformers
Henry J. Del Gatto
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Process for rapping of electrostatic precipitator surfaces
Patent number
4,928,456
Issue date
May 29, 1990
NWL Transformers
Henry J. Del Gatto
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Electrostatic precipitator voltage controller having improved elect...
Patent number
4,772,998
Issue date
Sep 20, 1988
NWL Transformers
Robert N. Guenther
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Visible disconnect/ground switch
Patent number
4,536,659
Issue date
Aug 20, 1985
NWL Transformers
James P. Seitz
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Support assembly for a high voltage DC power supply
Patent number
4,527,221
Issue date
Jul 2, 1985
NWL Transformers
James P. Seitz
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Easily removable support assembly for a high voltage DC power supply
Patent number
4,429,347
Issue date
Jan 31, 1984
NWL Transformers
James P. Seitz
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Back corona detection and current setback for electrostatic precipi...
Patent number
4,390,830
Issue date
Jun 28, 1983
NWL Transformers
Thomas C. Laugesen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Ripple insensitive electric precipitator
Patent number
4,326,860
Issue date
Apr 27, 1982
NWL Transformers
Thomas C. Laugesen
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
76158057 - POWERPLUS SERIES
Serial number
76158057
Registration number
2487583
Filing date
Nov 3, 2000
NWL Transformers, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75039126 - TRANSFORMING THE FUTURE OF POWER TECHNOLOGY
Serial number
75039126
Filing date
Jan 2, 1996
NWL Transformers, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75039125 - NWL
Serial number
75039125
Registration number
2199184
Filing date
Jan 2, 1996
NWL Transformers, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74504589 - PRACTICAL ENVIRONMENTAL MANAGEMENT
Serial number
74504589
Registration number
1893106
Filing date
Mar 24, 1994
NWL Transformers
16 - Paper, cardboard and goods made from these materials, not included in other classes
Information
Trademark
74285973 - NWL TRANSFORMERS NWL TRANSFORMERS
Serial number
74285973
Registration number
1756580
Filing date
Jun 18, 1992
NWL Transformers, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74275579 - NWL CAPACITORS
Serial number
74275579
Registration number
1746936
Filing date
May 15, 1992
NWL Transformers Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments