Richard C. Bevington

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Delmont, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Powder metallurgy silver-tin oxide electrical contact material
- Patent number 5,258,052
- Issue date Nov 2, 1993
- Advanced Metallurgy Incorporated
- Richard C. Bevington
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Silver material suitable for backing of silver-cadmium oxide contac...
- Patent number 4,450,204
- Issue date May 22, 1984
- GTE Products Corporation
- Han J. Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silver electrical contact materials and method of making
- Patent number 4,056,365
- Issue date Nov 1, 1977
- Gibson Electric, Inc.
- Richard C. Bevington
- B22 - CASTING POWDER METALLURGY