Harold L. Rothwell JR.

Person

Hopkinton, NH, US

People

Patents Grantslast 30 patents

Information Patent Grant
PAR lamp and method of making same
- Patent number 8,581,482
- Issue date Nov 12, 2013
- Osram Sylvania Inc.
- Louie Veiga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ultraviolet enhancer (UVE) holder
- Patent number 8,456,072
- Issue date Jun 4, 2013
- Osram Sylvania Inc.
- Mary Berger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making an integral HID reflector lamp
- Patent number 7,931,514
- Issue date Apr 26, 2011
- Osram Sylvania Inc.
- Jason J Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Aggregate ignition method in high frequency metal halide lamps
- Patent number 7,919,926
- Issue date Apr 5, 2011
- Osram Sylvania Inc.
- Andrew Johnsen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Reflector lamp
- Patent number D597226
- Issue date Jul 28, 2009
- Osram Sylvania Inc.
- Renaud Richard
- D26 - Lighting
Information Patent Grant
Reduced mercury ceramic metal halide lamp
- Patent number 6,812,644
- Issue date Nov 2, 2004
- Osram Sylvania Inc.
- Nikolay Natchev
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phosphor coating for gas discharge lamps and lamp containing same
- Patent number 6,313,578
- Issue date Nov 6, 2001
- Osram Sylvania Inc.
- Kailash C. Mishra
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Neon discharge lamp for generating amber light
- Patent number 6,130,511
- Issue date Oct 10, 2000
- Osram Sylvania Inc.
- Harold L. Rothwell
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Horizontal HID vehicle headlamp with magnetic deflection
- Patent number 5,997,162
- Issue date Dec 7, 1999
- Osram Sylvania Inc.
- George J. English
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric lamp with a threaded electrode
- Patent number 5,856,726
- Issue date Jan 5, 1999
- Osram Sylvania Inc.
- Jean M. Evans
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Neon gas discharge lamp and method of pulsed operation
- Patent number 5,666,031
- Issue date Sep 9, 1997
- Osram Sylvania Inc.
- Scott Jennato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of operating a neon discharge lamp particularly useful on a...
- Patent number 5,565,741
- Issue date Oct 15, 1996
- Osram Sylvania Inc.
- Scott D. Jennato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Neon fluorescent lamp and method of operating
- Patent number 5,523,655
- Issue date Jun 4, 1996
- Osram Sylvania Inc.
- Scott D. Jennato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low wattage metal halide capsule shape
- Patent number 5,101,134
- Issue date Mar 31, 1992
- GTE Products Corporation
- Harold L. Rothwell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fast warm-up ballast for arc discharge lamp
- Patent number 5,051,665
- Issue date Sep 24, 1991
- GTE Products Corporation
- Robert L. Garrison
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Pulsed light source
- Patent number 5,043,634
- Issue date Aug 27, 1991
- GTE Products Corporation
- Harold L. Rothwell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arc discharge ballast suitable for automotive applications
- Patent number 5,036,256
- Issue date Jul 30, 1991
- GTE Products Corporation
- Robert L. Garrison
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Arc discharge headlamp system
- Patent number 4,920,459
- Issue date Apr 24, 1990
- GTE Products Corporation
- Harold L. Rothwell
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Color selectable source for pulsed arc discharge lamps
- Patent number 4,884,009
- Issue date Nov 28, 1989
- GTE Products Corporation
- Harold L. Rothwell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pulsed metal halide arc discharge light source
- Patent number 4,874,988
- Issue date Oct 17, 1989
- GTE Products Corporation
- George J. English
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metal-halide arc tube and lamp having improved uniformity of azimut...
- Patent number 4,864,180
- Issue date Sep 5, 1989
- GTE Products Corporation
- George J. English
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pulsed metal halide source
- Patent number 4,850,918
- Issue date Jul 25, 1989
- GTE Products Corporation
- George J. English
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arc discharge lamp with elongated outer envelope orthogonal to lamp...
- Patent number 4,847,530
- Issue date Jul 11, 1989
- GTE Products Corporation
- George J. English
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Single-ended metal halogen lamp and fabrication process employing i...
- Patent number 4,766,348
- Issue date Aug 23, 1988
- GTE Products Corporation
- George J. English
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrode alignment and capsule design for single-ended low wattage...
- Patent number 4,636,687
- Issue date Jan 13, 1987
- GTE Products Corporation
- William M. Keeffe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrode alignment and capsule design for single-ended low wattage...
- Patent number 4,620,130
- Issue date Oct 28, 1986
- GTE Products Corporation
- William M. Keeffe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Single-ended metal halide discharge lamps and process of manufacture
- Patent number 4,612,000
- Issue date Sep 16, 1986
- GTE Products Corporation
- George J. English
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metal halide arc discharge lamp with means for suppressing convecti...
- Patent number 4,580,989
- Issue date Apr 8, 1986
- GTE Products Corporation
- Timothy Fohl
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metal halide discharge lamp gas fill process to provide minimal col...
- Patent number 4,557,700
- Issue date Dec 10, 1985
- GTE Products Corporation
- Harold L. Rothwell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of fabricating an arc tube for an arc discharge lamp
- Patent number 4,540,373
- Issue date Sep 10, 1985
- GTE Products Corporation
- Harold L. Rothwell
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
AGGREGATE IGNITION METHOD IN HIGH FREQUENCY METAL HALIDE LAMPS
- Publication number 20090289565
- Publication date Nov 26, 2009
- Osram Sylvania Inc.
- Andrew Johnsen
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method of making an integral HID reflector lamp
- Publication number 20090280713
- Publication date Nov 12, 2009
- Osram Sylvania Inc.
- Jason J. Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Reduced mercury ceramic metal halide lamp
- Publication number 20040150336
- Publication date Aug 5, 2004
- Nikolay Natchev
- H01 - BASIC ELECTRIC ELEMENTS

Harold L. Rothwell JR.

Person

Patents Grantslast 30 patents

PAR lamp and method of making same

Ultraviolet enhancer (UVE) holder

Method of making an integral HID reflector lamp

Aggregate ignition method in high frequency metal halide lamps

Reflector lamp

Reduced mercury ceramic metal halide lamp

Phosphor coating for gas discharge lamps and lamp containing same

Neon discharge lamp for generating amber light

Horizontal HID vehicle headlamp with magnetic deflection

Electric lamp with a threaded electrode

Neon gas discharge lamp and method of pulsed operation

Method of operating a neon discharge lamp particularly useful on a...

Neon fluorescent lamp and method of operating

Low wattage metal halide capsule shape

Fast warm-up ballast for arc discharge lamp

Pulsed light source

Arc discharge ballast suitable for automotive applications

Arc discharge headlamp system

Color selectable source for pulsed arc discharge lamps

Pulsed metal halide arc discharge light source

Metal-halide arc tube and lamp having improved uniformity of azimut...

Pulsed metal halide source

Arc discharge lamp with elongated outer envelope orthogonal to lamp...

Single-ended metal halogen lamp and fabrication process employing i...

Electrode alignment and capsule design for single-ended low wattage...

Electrode alignment and capsule design for single-ended low wattage...

Single-ended metal halide discharge lamps and process of manufacture

Metal halide arc discharge lamp with means for suppressing convecti...

Metal halide discharge lamp gas fill process to provide minimal col...

Method of fabricating an arc tube for an arc discharge lamp

Patents Applicationslast 30 patents

AGGREGATE IGNITION METHOD IN HIGH FREQUENCY METAL HALIDE LAMPS

Method of making an integral HID reflector lamp

Reduced mercury ceramic metal halide lamp