Ronald G. Blaisdell

Person

Saugus, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Fluorescent lamp
- Patent number D334245
- Issue date Mar 23, 1993
- GTE Products Corporation
- Ronald G. Blaisdell
- D26 - Lighting
Information Patent Grant
Aperture fluorescent lamp with press seal configuration
- Patent number 5,142,191
- Issue date Aug 25, 1992
- GTE Products Corporation
- Ronald G. Blaisdell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for forming apertures in fluorescent lamps
- Patent number 5,116,272
- Issue date May 26, 1992
- GTE Products Corporation
- Ronald G. Blaisdell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compact discharge lamp unit and method for manufacturing same
- Patent number 5,086,249
- Issue date Feb 4, 1992
- GTE Products Corporation
- Ronald G. Blaisdell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fluorescent lamp holder or the like
- Patent number D321857
- Issue date Nov 26, 1991
- GTE Products Corporation
- Ronald G. Blaisdell
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Multicolor picture element with merged colors
- Patent number 4,990,821
- Issue date Feb 5, 1991
- GTE Products Corporation
- Ronald G. Blaisdell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fluorescent lamp or the like
- Patent number D313659
- Issue date Jan 8, 1991
- GTE Products Corporation
- Ronald G. Blaisdell
- D26 - Lighting
Information Patent Grant
Picture element lamp assembly for information display system
- Patent number 4,937,487
- Issue date Jun 26, 1990
- GTE Products Corporation
- Ronald G. Blaisdell
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Picture element lamp assembly for information display system
- Patent number 4,934,768
- Issue date Jun 19, 1990
- GTE Products Corporation
- Ronald G. Blaisdell
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Fluorescent lamp having removable jacket
- Patent number 4,878,159
- Issue date Oct 31, 1989
- GTE Products Corporation
- Ronald G. Blaisdell
- F21 - LIGHTING
Information Patent Grant
Lamp
- Patent number D291921
- Issue date Sep 15, 1987
- GTE Products Corporation
- Ronald G. Blaisdell
- D26 - Lighting
Information Patent Grant
Fluorescent lamp or the like
- Patent number D291124
- Issue date Jul 28, 1987
- GTE Products Corporation
- Ronald G. Blaisdell
- D26 - Lighting
Information Patent Grant
Fluorescent lamp
- Patent number D290513
- Issue date Jun 23, 1987
- GTE Products Corporation
- Ronald G. Blaisdell
- D26 - Lighting
Information Patent Grant
Adaptor base for fluorescent lamp or the like
- Patent number D290110
- Issue date Jun 2, 1987
- GTE Products Corporation
- Ronald G. Blaisdell
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Electric lamp
- Patent number D290045
- Issue date May 26, 1987
- GTE Products Corporation
- Ronald G. Blaisdell
- D26 - Lighting
Information Patent Grant
Electric lamp with self-mounting frame-assembly and method of const...
- Patent number 4,647,809
- Issue date Mar 3, 1987
- GTE Products Corporation
- Ronald G. Blaisdell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Projection lamp unit with separable lamp capsule
- Patent number 4,608,624
- Issue date Aug 26, 1986
- GTE Products Corporation
- Ronald G. Blaisdell
- F21 - LIGHTING
Information Patent Grant
One-piece frame for an electric lamp
- Patent number 4,500,948
- Issue date Feb 19, 1985
- GTE Products Corporation
- Ronald G. Blaisdell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Projection unit including glass reflector with insulative cap member
- Patent number 4,482,942
- Issue date Nov 13, 1984
- GTE Products Corporation
- Ronald G. Blaisdell
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Front loading projection unit with snap in capsule
- Patent number 4,403,276
- Issue date Sep 6, 1983
- GTE Products Corporation_
- Ronald G. Blaisdell
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Front loading projection unit with threaded resilient retention member
- Patent number 4,392,189
- Issue date Jul 5, 1983
- GTE Products Corporation
- Harold L. Hough
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projection unit with separable lamp capsule and slidable means for...
- Patent number 4,389,700
- Issue date Jun 21, 1983
- GTE Products Corporation
- Ronald G. Blaisdell
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projection lighting unit with glass reflector capable of dual inser...
- Patent number 4,388,679
- Issue date Jun 14, 1983
- GTE Products Corporation
- Ronald G. Blaisdell
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projection lighting unit with rear loading lamp capsule member
- Patent number 4,384,319
- Issue date May 17, 1983
- GTE Products Corporation
- Ronald G. Blaisdell
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photochemotherapy bed patient unit
- Patent number D251611
- Issue date Apr 17, 1979
- Ing. C. Olivetti & C., S.p.A.
- Ronald G. Blaisdell
- D24 - Medical and laboratory equipment
Information Patent Grant
Activation means for flashlamp article
- Patent number 4,130,081
- Issue date Dec 19, 1978
- GTE Sylvania Incorporated
- Ronald G. Blaisdell
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Modular photochemotherapy chamber
- Patent number 4,100,415
- Issue date Jul 11, 1978
- GTE Sylvania Incorporated
- Ronald G. Blaisdell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Modular photochemotherapy chamber
- Patent number D248316
- Issue date Jun 27, 1978
- GTE Sylvania Incorporated
- Ronald G. Blaisdell
- D24 - Medical and laboratory equipment
Information Patent Grant
Photochemotherapy chamber
- Patent number D248315
- Issue date Jun 27, 1978
- GTE Sylvania Incorporated
- Ronald G. Blaisdell
- D24 - Medical and laboratory equipment
Information Patent Grant
Protective ultraviolet-transmitting sleeve for fluorescent lamp
- Patent number 4,048,537
- Issue date Sep 13, 1977
- GTE Sylvania Incorporated
- Ronald G. Blaisdell
- H01 - BASIC ELECTRIC ELEMENTS

Ronald G. Blaisdell

Person

Patents Grantslast 30 patents

Fluorescent lamp

Aperture fluorescent lamp with press seal configuration

Method and apparatus for forming apertures in fluorescent lamps

Compact discharge lamp unit and method for manufacturing same

Fluorescent lamp holder or the like

Multicolor picture element with merged colors

Fluorescent lamp or the like

Picture element lamp assembly for information display system

Picture element lamp assembly for information display system

Fluorescent lamp having removable jacket

Lamp

Fluorescent lamp or the like

Fluorescent lamp

Adaptor base for fluorescent lamp or the like

Electric lamp

Electric lamp with self-mounting frame-assembly and method of const...

Projection lamp unit with separable lamp capsule

One-piece frame for an electric lamp

Projection unit including glass reflector with insulative cap member

Front loading projection unit with snap in capsule

Front loading projection unit with threaded resilient retention member

Projection unit with separable lamp capsule and slidable means for...

Projection lighting unit with glass reflector capable of dual inser...

Projection lighting unit with rear loading lamp capsule member

Photochemotherapy bed patient unit

Activation means for flashlamp article

Modular photochemotherapy chamber

Modular photochemotherapy chamber

Photochemotherapy chamber

Protective ultraviolet-transmitting sleeve for fluorescent lamp