Joseph M. Wentzell

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Remsen, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for making metal powder
- Patent number 4,808,218
- Issue date Feb 28, 1989
- United Technologies Corporation
- Thomas R. Wagner
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of an apparatus for making metal powder
- Patent number 4,610,719
- Issue date Sep 9, 1986
- Nyby Uddeholm Powder AB
- Joseph M. Wentzell
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Methods of controlling solidification of metal baths
- Patent number 4,588,019
- Issue date May 13, 1986
- Joseph M. Wentzell
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Methods of vacuum arc melting
- Patent number 4,431,443
- Issue date Feb 14, 1984
- Joseph M. Wentzell
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Mold pack for making metal powder articles
- Patent number 4,008,023
- Issue date Feb 15, 1977
- United Technologies Corporation
- Joseph M. Wentzell
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of forming uniform density articles from powder metals
- Patent number 3,982,934
- Issue date Sep 28, 1976
- United Technologies Corporation
- Joseph M. Wentzell
- B22 - CASTING POWDER METALLURGY