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Maria K. Sawford
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Coraopolis, PA, US
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Patents Grants
last 30 patents
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Patent Grant
Wear resistant high temperature alloy
Patent number
7,651,575
Issue date
Jan 26, 2010
Eaton Corporation
Maria K. Sawford
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Corrosion and wear resistant alloy
Patent number
7,288,157
Issue date
Oct 30, 2007
Crucible Materials Corp.
Alojz Kajinic
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
WEAR RESISTANT HIGH TEMPERATURE ALLOY
Publication number
20080008617
Publication date
Jan 10, 2008
Maria K. Sawford
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Corrosion and wear resistant alloy
Publication number
20070056657
Publication date
Mar 15, 2007
Crucible Materials Corporation
Alojz Kajinic
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Corrosion and wear resistant alloy
Publication number
20060249230
Publication date
Nov 9, 2006
Crucible Materials Corp.
Alojz Kajinic
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...