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Chi H. Leung
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Greensboro, NC, US
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last 30 patents
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Patent Grant
Bipolar silver oxide-aluminum electrode
Patent number
4,844,998
Issue date
Jul 4, 1989
Larry J. Gaudino
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Bimetal thermostats and method of manufacture
Patent number
4,694,558
Issue date
Sep 22, 1987
GTE Products Corporation
Ron J. DeNuccio
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Silver-tungsten carbide-graphite electrical contact
Patent number
4,689,196
Issue date
Aug 25, 1987
GTE Products Corporation
Chi H. Leung
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Electrical contact and process for making the same
Patent number
4,622,269
Issue date
Nov 11, 1986
GTE Products Corporation
Chi H. Leung
H01 - BASIC ELECTRIC ELEMENTS