Thomas Gilligan

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Salisbury, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and mold for fabricating an arc tube for an arc discharge lamp
- Patent number 5,133,682
- Issue date Jul 28, 1992
- GTE Products Corporation
- Thomas J. Gilligan
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Compact outer jacket for low wattage discharge lamp
- Patent number 5,064,395
- Issue date Nov 12, 1991
- GTE Products Corporation
- Michael R. Kling
- 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
Metal-halide arc tube and lamp having improved uniformity of azimut...
- Patent number 4,823,050
- Issue date Apr 18, 1989
- GTE Products Corporation
- George J. English
- H01 - BASIC ELECTRIC ELEMENTS