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Manganese activated zinc silicate phosphor
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Patent number 4,950,948
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Issue date Aug 21, 1990
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GTE Laboratories Incorporated
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Thomas E. Peters
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Method of treating a coated phosphor
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Patent number 4,806,389
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Issue date Feb 21, 1989
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GTE Laboratories Incorporated
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Thomas E. Peters
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Green emitting phosphor
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Patent number 4,749,513
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Issue date Jun 7, 1988
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GTE Laboratories Incorporated
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John Collins
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Infrared emitting phosphor
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Patent number 4,499,005
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Issue date Feb 12, 1985
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GTE Laboratories Incorporated
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James R. McColl
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Method of making electrical contacts
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Patent number 4,450,135
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Issue date May 22, 1984
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GTE Laboratories Incorporated
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Thomas E. Peters
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C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Electrical contacts
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Patent number 4,294,616
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Issue date Oct 13, 1981
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GTE Products Corporation
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Han J. Kim
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G01 - MEASURING TESTING
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