William J. Roche

Person

Merrimac, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method for making mercury capsule for use in fluorescent lamp
- Patent number 6,719,600
- Issue date Apr 13, 2004
- Osram Sylvania Inc.
- Mark W. Grossman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mercury capsule for use in a fluorescent lamp
- Patent number 6,518,701
- Issue date Feb 11, 2003
- Osram Sylvania Inc.
- Mark W. Grossman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mercury capsule for use in a fluorescent lamp
- Patent number 6,369,503
- Issue date Apr 9, 2002
- Osram Sylvania Inc.
- Billy W. Tuttle
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fluorescent lamp with improved phosphor blend
- Patent number 5,714,836
- Issue date Feb 3, 1998
- GTE Products Corporation
- Roger B. Hunt
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Ballast containing circuit for measuring increase in DC voltage com...
- Patent number 5,475,284
- Issue date Dec 12, 1995
- Osram Sylvania Inc.
- James N. Lester
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fluorescent lamp ballast adaptor
- Patent number 5,247,228
- Issue date Sep 21, 1993
- GTE Products Corporation
- William J. Roche
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Glow discharge lamp
- Patent number 5,150,009
- Issue date Sep 22, 1992
- GTE Products Corporation
- Michael R. Kling
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of dispensing mercury into an arc discharge lamp
- Patent number 4,870,323
- Issue date Sep 26, 1989
- GTE Products Corporation
- Ralph P. Parks
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual cathode beam mode fluorescent lamp with capacitive ballast
- Patent number 4,751,435
- Issue date Jun 14, 1988
- GTE Laboratories Incorporated
- William J. Roche
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lamp with lead wire thermal switch
- Patent number 4,709,187
- Issue date Nov 24, 1987
- GTE Products Corporation
- William J. Roche
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rapid-start fluorescent lamp power reducer
- Patent number 4,661,745
- Issue date Apr 28, 1987
- GTE Products Corporation
- Richard J. Citino
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rapid-start fluorescent lamp integrated circuit breaker structure a...
- Patent number 4,659,966
- Issue date Apr 21, 1987
- GTE Products Corporation
- William J. Roche
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rapid-start fluorescent lamp integrated circuit breaker structure a...
- Patent number 4,629,437
- Issue date Dec 16, 1986
- GTE Products Corporation
- William J. Roche
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Tri-model type circuit breaker and rapid-start fluorescent lamp
- Patent number 4,616,156
- Issue date Oct 7, 1986
- GTE Products Corporation
- William J. Roche
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Starting aid for non-linear discharge lamps and method of making same
- Patent number 4,575,656
- Issue date Mar 11, 1986
- GTE Products Corporation
- John W. Anderson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of dispensing mercury into a fluorescent lamp and lamp to op...
- Patent number 4,553,067
- Issue date Nov 12, 1985
- GTE Products Corporation
- William J. Roche
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fluorescent lamp or the like
- Patent number D280344
- Issue date Aug 27, 1985
- GTE Products Corporation
- John W. Anderson
- D26 - Lighting
Information Patent Grant
Rapid start fluorescent lamp with a bimetal electrode disconnect sw...
- Patent number 4,510,418
- Issue date Apr 9, 1985
- GTE Products Corporation
- John W. Anderson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic ballast circuit
- Patent number 4,500,812
- Issue date Feb 19, 1985
- GTE Products Corporation
- William J. Roche
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Arc-extinguishing ampul and fluorescent lamp having such ampul moun...
- Patent number 4,495,440
- Issue date Jan 22, 1985
- GTE Products Corporation
- Steven C. Schlitt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Incandescent ballast assembly
- Patent number 4,494,041
- Issue date Jan 15, 1985
- GTE Products Corporation
- William J. Roche
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mercury target sensing and locating apparatus
- Patent number 4,494,042
- Issue date Jan 15, 1985
- GTE Products Corporation
- William J. Roche
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual filament fluorescent lamp with electron shielding means
- Patent number 4,454,447
- Issue date Jun 12, 1984
- GTE Products Corporation
- William J. Roche
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Series-connected discharge device ballast apparatus
- Patent number 4,413,209
- Issue date Nov 1, 1983
- GTE Products Corporation
- William J. Roche
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Voltage limited ballast for gaseous discharge devices
- Patent number 4,410,836
- Issue date Oct 18, 1983
- GTE Products Corporation
- William J. Roche
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Circular fluorescent lamp
- Patent number D268954
- Issue date May 10, 1983
- GTE Products Corporation
- William J. Roche
- D26 - Lighting
Information Patent Grant
Fluorescent lamp starting aid having an integral coupling impedance
- Patent number 4,360,761
- Issue date Nov 23, 1982
- GTE Products Corporation
- William J. Roche
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lamp
- Patent number D267046
- Issue date Nov 23, 1982
- GTE Products Corporation
- Carlo S. Bessone
- D26 - Lighting
Information Patent Grant
Discharge lamps having internal starting aid capacitively coupled t...
- Patent number 4,358,701
- Issue date Nov 9, 1982
- GTE Products Corporation
- William J. Roche
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lamp
- Patent number D266878
- Issue date Nov 9, 1982
- GTE Products Corporation
- Carlo S. Bessone
- D26 - Lighting

Patents Applicationslast 30 patents

Information Patent Application
Method for making mercury capsule for use in fluorescent lamp
- Publication number 20030080680
- Publication date May 1, 2003
- Mark W. Grossman
- H01 - BASIC ELECTRIC ELEMENTS

William J. Roche

Person

Patents Grantslast 30 patents

Method for making mercury capsule for use in fluorescent lamp

Mercury capsule for use in a fluorescent lamp

Mercury capsule for use in a fluorescent lamp

Fluorescent lamp with improved phosphor blend

Ballast containing circuit for measuring increase in DC voltage com...

Fluorescent lamp ballast adaptor

Glow discharge lamp

Method of dispensing mercury into an arc discharge lamp

Dual cathode beam mode fluorescent lamp with capacitive ballast

Lamp with lead wire thermal switch

Rapid-start fluorescent lamp power reducer

Rapid-start fluorescent lamp integrated circuit breaker structure a...

Rapid-start fluorescent lamp integrated circuit breaker structure a...

Tri-model type circuit breaker and rapid-start fluorescent lamp

Starting aid for non-linear discharge lamps and method of making same

Method of dispensing mercury into a fluorescent lamp and lamp to op...

Fluorescent lamp or the like

Rapid start fluorescent lamp with a bimetal electrode disconnect sw...

Electronic ballast circuit

Arc-extinguishing ampul and fluorescent lamp having such ampul moun...

Incandescent ballast assembly

Mercury target sensing and locating apparatus

Dual filament fluorescent lamp with electron shielding means

Series-connected discharge device ballast apparatus

Voltage limited ballast for gaseous discharge devices

Circular fluorescent lamp

Fluorescent lamp starting aid having an integral coupling impedance

Lamp

Discharge lamps having internal starting aid capacitively coupled t...

Lamp

Patents Applicationslast 30 patents

Method for making mercury capsule for use in fluorescent lamp