Roy C. Martin

Person

Peabody, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Filament support for tubular lamp capsule
- Patent number 5,254,902
- Issue date Oct 19, 1993
- GTE Products Corporation
- Robert M. Griffin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lamp capsule support base
- Patent number 5,212,422
- Issue date May 18, 1993
- GTE Products Corporation
- A. Charles Topel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods for mounting filaments in tubular incandescent lamp capsules
- Patent number 5,209,689
- Issue date May 11, 1993
- GTE Products Corporation
- Robert M. Griffin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Quartz lamp envelope with molybdenum foil having oxidation-resistan...
- Patent number 5,021,711
- Issue date Jun 4, 1991
- GTE Products Corporation
- Sandra L. Madden
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Long life incandescent tungsten-halogen lamp
- Patent number 4,451,760
- Issue date May 29, 1984
- GTE Products Corporation
- Robert M. Griffin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reflector lamp with lens having light-modifying coating
- Patent number 4,213,170
- Issue date Jul 15, 1980
- GTE Sylvania Incorporated
- Stephen F. Kimball
- F21 - LIGHTING
Information Patent Grant
Thermal fuse
- Patent number 4,095,207
- Issue date Jun 13, 1978
- GTE Sylvania Incorporated
- Warren H. Hay
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making thermal fuse
- Patent number 4,090,292
- Issue date May 23, 1978
- GTE Sylvania Incorporated
- Warren H. Hay
- H01 - BASIC ELECTRIC ELEMENTS

Roy C. Martin

Person

Patents Grantslast 30 patents

Filament support for tubular lamp capsule

Lamp capsule support base

Methods for mounting filaments in tubular incandescent lamp capsules

Quartz lamp envelope with molybdenum foil having oxidation-resistan...

Long life incandescent tungsten-halogen lamp

Reflector lamp with lens having light-modifying coating

Thermal fuse

Method of making thermal fuse