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John J. Gutta
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Salem, MA, US
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last 30 patents
Information
Patent Grant
Electrode feedthrough assembly for arc discharge lamp
Patent number
4,804,889
Issue date
Feb 14, 1989
GTE Products Corporation
David A. Reid
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of making direct seal between niobium and ceramics
Patent number
4,545,799
Issue date
Oct 8, 1985
GTE Laboratories Incorporated
William H. Rhodes
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High pressure sodium lamp containing barium getter
Patent number
4,333,032
Issue date
Jun 1, 1982
GTE Products Corporation
Elliot F. Wyner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High pressure sodium vapor lamp having low starting voltage
Patent number
4,037,129
Issue date
Jul 19, 1977
GTE Sylvania Incorporated
Alexander T. Zack
H01 - BASIC ELECTRIC ELEMENTS