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Robert C. Matter
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Anderson, IN, US
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last 30 patents
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Patent Grant
Wrought lead-calcium-strontium-tin (.+-.barium) alloy for battery c...
Patent number
4,358,518
Issue date
Nov 9, 1982
General Motors Corporation
Robert C. Matter
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Lead-calcium-tin battery grid
Patent number
4,279,977
Issue date
Jul 21, 1981
General Motors Corporation
Robert C. Matter
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Pocket grid for alkaline battery plates
Patent number
4,237,205
Issue date
Dec 2, 1980
General Motors Corporation
Robert C. Matter
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for making wrought, lead-calcium battery grid alloy having...
Patent number
4,228,580
Issue date
Oct 21, 1980
General Motors Corporation
Robert C. Matter
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Continuous horizontal caster
Patent number
4,200,143
Issue date
Apr 29, 1980
General Motors Corporation
Robert C. Matter
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method of forming through the partition cell connectors formed by a...
Patent number
4,046,062
Issue date
Sep 6, 1977
General Motors Corporation
Robert C. Matter
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus for making intercell connectors by an extrusion-fusion te...
Patent number
4,015,098
Issue date
Mar 29, 1977
General Motors Corporation
Robert C. Matter
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Process and apparatus for making intercell connectors by an extrusi...
Patent number
3,947,290
Issue date
Mar 30, 1976
General Motors Corporation
Robert C. Matter
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR