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Earle A. Ault
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South Windsor, CT, US
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last 30 patents
Information
Patent Grant
Method of core leach
Patent number
5,778,963
Issue date
Jul 14, 1998
United Technologies Corporation
Donald R. Parille
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Preparation of single crystal superalloys for post-casting heat tre...
Patent number
5,413,648
Issue date
May 9, 1995
United Technologies Corporation
Richard W. Salkeld
C30 - CRYSTAL GROWTH
Information
Patent Grant
Varied heating rate solution heat treatment for superalloy castings
Patent number
4,717,432
Issue date
Jan 5, 1988
United Technologies Corporation
Earle A. Ault
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Thermal treatment of wrought, nickel base superalloys in conjunctio...
Patent number
4,708,750
Issue date
Nov 24, 1987
United Technologies Corporation
Thomas T. Field
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Cleaning process for internal passages of superalloy airfoils
Patent number
4,439,241
Issue date
Mar 27, 1984
United Technologies Corporation
Earle A. Ault
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR