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Earl L. Frantz
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Reading, PA, US
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last 30 patents
Information
Patent Grant
Thermally responsive article, method of making same, and a device i...
Patent number
5,066,886
Issue date
Nov 19, 1991
Carpenter Technology Corporation
Leslie L. Harner
G12 - INSTRUMENT DETAILS
Information
Patent Grant
Thermally stable super invar and its named article
Patent number
4,853,298
Issue date
Aug 1, 1989
Carpenter Technology Corporation
Leslie L. Harner
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
High expansion alloy for bimetal strip
Patent number
4,585,707
Issue date
Apr 29, 1986
Carpenter Technology Corporation
Earl L. Frantz
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Stable bimetal strip
Patent number
4,196,261
Issue date
Apr 1, 1980
Carpenter Technology Corporation
Earl L. Frantz
B32 - LAYERED PRODUCTS
Information
Patent Grant
Low expansion low resistivity composite powder metallurgy member an...
Patent number
4,158,719
Issue date
Jun 19, 1979
Carpenter Technology Corporation
Earl L. Frantz
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
High-strength, high-expansion manganese alloy
Patent number
4,131,457
Issue date
Dec 26, 1978
Carpenter Technology Corporation
Earl L. Frantz
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...