Andrew W. Urquhart

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Scotia, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Zirconium alloy heat treatment process
- Patent number 4,360,389
- Issue date Nov 23, 1982
- General Electric Company
- Andrew W. Urquhart
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Corrosion resistant zirconium alloy structural components and process
- Patent number 4,268,586
- Issue date May 19, 1981
- General Electric Company
- Rodney E. Hanneman
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Zirconium alloy heat treatment process and product
- Patent number 4,238,251
- Issue date Dec 9, 1980
- General Electric Company
- Cedric D. Williams
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...